Axios problem

{ Error: Request failed with status code 400
    at createError (C:\Users\janne\IdeaProjects\gamesense-itunes\node_modules\axios\lib\core\createError.js:16:15)
    at settle (C:\Users\janne\IdeaProjects\gamesense-itunes\node_modules\axios\lib\core\settle.js:17:12)
    at IncomingMessage.handleStreamEnd (C:\Users\janne\IdeaProjects\gamesense-itunes\node_modules\axios\lib\adapters\http.js:237:11)
    at IncomingMessage.emit (events.js:203:15)
    at endReadableNT (_stream_readable.js:1129:12)
    at process._tickCallback (internal/process/next_tick.js:63:19)
  config:
   { url: 'http://127.0.0.1:49532/game_event',
     method: 'post',
     data:
      '{"game":"ITUNES","event":"NOWPLAYING","handlers":[{"device-type":"screened","zone":"one","mode":"screen","datas":[{"has-text":true,"context-frame-key":"songname"}]}]}',
     headers:
      { Accept: 'application/json, text/plain, */*',
        'Content-Type': 'application/json',
        'User-Agent': 'axios/0.19.0',
        'Content-Length': 166 },
     baseURL: 'http://127.0.0.1:49532',
     transformRequest: [ [Function: transformRequest] ],
     transformResponse: [ [Function: transformResponse] ],
     timeout: 0,
     adapter: [Function: httpAdapter],
     xsrfCookieName: 'XSRF-TOKEN',
     xsrfHeaderName: 'X-XSRF-TOKEN',
     maxContentLength: -1,
     validateStatus: [Function: validateStatus] },
  request:
   ClientRequest {
     _events:
      [Object: null prototype] {
        socket: [Function],
        abort: [Function],
        aborted: [Function],
        error: [Function],
        timeout: [Function],
        prefinish: [Function: requestOnPrefinish] },
     _eventsCount: 6,
     _maxListeners: undefined,
     output: [],
     outputEncodings: [],
     outputCallbacks: [],
     outputSize: 0,
     writable: true,
     _last: true,
     chunkedEncoding: false,
     shouldKeepAlive: false,
     useChunkedEncodingByDefault: true,
     sendDate: false,
     _removedConnection: false,
     _removedContLen: false,
     _removedTE: false,
     _contentLength: null,
     _hasBody: true,
     _trailer: '',
     finished: true,
     _headerSent: true,
     socket:
      Socket {
        connecting: false,
        _hadError: false,
        _handle: [TCP],
        _parent: null,
        _host: null,
        _readableState: [ReadableState],
        readable: true,
        _events: [Object],
        _eventsCount: 7,
        _maxListeners: undefined,
        _writableState: [WritableState],
        writable: false,
        allowHalfOpen: false,
        _sockname: null,
        _pendingData: null,
        _pendingEncoding: '',
        server: null,
        _server: null,
        parser: null,
        _httpMessage: [Circular],
        [Symbol(asyncId)]: 5,
        [Symbol(lastWriteQueueSize)]: 0,
        [Symbol(timeout)]: null,
        [Symbol(kBytesRead)]: 0,
        [Symbol(kBytesWritten)]: 0 },
     connection:
      Socket {
        connecting: false,
        _hadError: false,
        _handle: [TCP],
        _parent: null,
        _host: null,
        _readableState: [ReadableState],
        readable: true,
        _events: [Object],
        _eventsCount: 7,
        _maxListeners: undefined,
        _writableState: [WritableState],
        writable: false,
        allowHalfOpen: false,
        _sockname: null,
        _pendingData: null,
        _pendingEncoding: '',
        server: null,
        _server: null,
        parser: null,
        _httpMessage: [Circular],
        [Symbol(asyncId)]: 5,
        [Symbol(lastWriteQueueSize)]: 0,
        [Symbol(timeout)]: null,
        [Symbol(kBytesRead)]: 0,
        [Symbol(kBytesWritten)]: 0 },
     _header:
      'POST /game_event HTTP/1.1\r\nAccept: application/json, text/plain, */*\r\nContent-Type: application/json\r\nUser-Agent: axios/0.19.0\r\nContent-Length: 166\r\nHost: 127.0.0.1:49532\r\nConnection: close\r\n\r\n',
     _onPendingData: [Function: noopPendingOutput],
     agent:
      Agent {
        _events: [Object],
        _eventsCount: 1,
        _maxListeners: undefined,
        defaultPort: 80,
        protocol: 'http:',
        options: [Object],
        requests: {},
        sockets: [Object],
        freeSockets: {},
        keepAliveMsecs: 1000,
        keepAlive: false,
        maxSockets: Infinity,
        maxFreeSockets: 256 },
     socketPath: undefined,
     timeout: undefined,
     method: 'POST',
     path: '/game_event',
     _ended: true,
     res:
      IncomingMessage {
        _readableState: [ReadableState],
        readable: false,
        _events: [Object],
        _eventsCount: 3,
        _maxListeners: undefined,
        socket: [Socket],
        connection: [Socket],
        httpVersionMajor: 1,
        httpVersionMinor: 1,
        httpVersion: '1.1',
        complete: true,
        headers: [Object],
        rawHeaders: [Array],
        trailers: {},
        rawTrailers: [],
        aborted: false,
        upgrade: false,
        url: '',
        method: null,
        statusCode: 400,
        statusMessage: 'Bad Request',
        client: [Socket],
        _consuming: false,
        _dumped: false,
        req: [Circular],
        responseUrl: 'http://127.0.0.1:49532/game_event',
        redirects: [] },
     aborted: undefined,
     timeoutCb: null,
     upgradeOrConnect: false,
     parser: null,
     maxHeadersCount: null,
     _redirectable:
      Writable {
        _writableState: [WritableState],
        writable: true,
        _events: [Object],
        _eventsCount: 2,
        _maxListeners: undefined,
        _options: [Object],
        _redirectCount: 0,
        _redirects: [],
        _requestBodyLength: 166,
        _requestBodyBuffers: [],
        _onNativeResponse: [Function],
        _currentRequest: [Circular],
        _currentUrl: 'http://127.0.0.1:49532/game_event' },
     [Symbol(isCorked)]: false,
     [Symbol(outHeadersKey)]:
      [Object: null prototype] {
        accept: [Array],
        'content-type': [Array],
        'user-agent': [Array],
        'content-length': [Array],
        host: [Array] } },
  response:
   { status: 400,
     statusText: 'Bad Request',
     headers:
      { 'access-control-allow-origin': '*',
        'content-length': '51',
        'content-type': 'text/html; charset=utf-8',
        date: 'Fri, 07 Jun 2019 01:13:17 GMT',
        server: 'web.go',
        connection: 'close' },
     config:
      { url: 'http://127.0.0.1:49532/game_event',
        method: 'post',
        data:
         '{"game":"ITUNES","event":"NOWPLAYING","handlers":[{"device-type":"screened","zone":"one","mode":"screen","datas":[{"has-text":true,"context-frame-key":"songname"}]}]}',
        headers: [Object],
        baseURL: 'http://127.0.0.1:49532',
        transformRequest: [Array],
        transformResponse: [Array],
        timeout: 0,
        adapter: [Function: httpAdapter],
        xsrfCookieName: 'XSRF-TOKEN',
        xsrfHeaderName: 'X-XSRF-TOKEN',
        maxContentLength: -1,
        validateStatus: [Function: validateStatus] },
     request:
      ClientRequest {
        _events: [Object],
        _eventsCount: 6,
        _maxListeners: undefined,
        output: [],
        outputEncodings: [],
        outputCallbacks: [],
        outputSize: 0,
        writable: true,
        _last: true,
        chunkedEncoding: false,
        shouldKeepAlive: false,
        useChunkedEncodingByDefault: true,
        sendDate: false,
        _removedConnection: false,
        _removedContLen: false,
        _removedTE: false,
        _contentLength: null,
        _hasBody: true,
        _trailer: '',
        finished: true,
        _headerSent: true,
        socket: [Socket],
        connection: [Socket],
        _header:
         'POST /game_event HTTP/1.1\r\nAccept: application/json, text/plain, */*\r\nContent-Type: application/json\r\nUser-Agent: axios/0.19.0\r\nContent-Length: 166\r\nHost: 127.0.0.1:49532\r\nConnection: close\r\n\r\n',
        _onPendingData: [Function: noopPendingOutput],
        agent: [Agent],
        socketPath: undefined,
        timeout: undefined,
        method: 'POST',
        path: '/game_event',
        _ended: true,
        res: [IncomingMessage],
        aborted: undefined,
        timeoutCb: null,
        upgradeOrConnect: false,
        parser: null,
        maxHeadersCount: null,
        _redirectable: [Writable],
        [Symbol(isCorked)]: false,
        [Symbol(outHeadersKey)]: [Object] },
     data: { error: 'passed value not string or JSON object' } },
  isAxiosError: true,
  toJSON: [Function] }

Process finished with exit code 0