{
  "subscriptionId" : "5a268a598dc68904bbc7b3cf",
  "originator" : "localhost",
  "contextResponses" : [
    {
      "contextElement" : {
        "type" : "Temperatura",
        "isPattern" : "false",
        "id" : "S_Temp001",
        "attributes" : [
          {
            "name" : "Tem_int",
            "type" : "float",
            "value" : 2,
            "metadatas" : [
              {
                "name" : "accuracy",
                "type" : "Float",
                "value": 2              }
            ]
          },
          {
            "name" : "Tem_out",
            "type" : "Integer",
            "value" : 1
          }
        ]
      },
      "statusCode" : {
        "code" : "200",
        "reasonPhrase" : "OK"
      }
    }
  ]
}

var json = {
    "name": {
        "first": "Yosuke",
        "family": "Kyra"
    },
    "birth": {
        "year": 1982,
        "month": 12,
        "day": 5
    }
}
// Destructuring
var {name: { family: familyName }, birth: {day: birthDay}} = json
console.log(familyName) // return Kyra
console.log(birthDay) // return 5

var json = {
  // tu Json
};
for (var ele in json) {
  //aquí para los que son objetos
  if (typeof(json[ele]) == 'object') {
    eachobject(json[ele]);
  } else {
    console.log('ele --> ', ele, ' - ', json[ele]);
    console.log('typo del ele --> ', typeof(json[ele]));
    console.log(' --------------------- ');
  }
}

function eachobject(json) {
  for (var ele in json) {
    if (typeof(json[ele]) == 'object') {
      eachobject(json[ele]);
    } else {
      console.log('ele --> ', ele, ' - ', json[ele]);
      console.log('typo del ele --> ', typeof(json[ele]));
      console.log(' --------------------- ');
    }
  }
}