frames: {
    step: 5,
    width: 160,
    height: 90,
    frames: [{
        start: 0,
        frames: 100,
        url: 'https://xxxxx/qwe1.jpg'
    }, {
        start: 101,
        frames: 100,
        url: 'https://xxxxx/qwe2.jpg'
    }, {
        start: 201,
        frames: 25,
        url: 'https://xxxxx/qwe3.jpg'
    }]
}