typeof playbackCallback === 'function' && playbackCallback({
  "status_code": 200,
  "status_text": "OK",
  "errors": [],
  "data": {
    "items": [
      {
        "stream_name": "mlg24",
        "format": "hls",
        "url": "http://mlghds-lh.akamaihd.net/i/mlg24_1@174608/master.m3u8",
        "channel_id": 98,
        "channel_name": "ACL",
        "cdn": "akamai"
      },
      {
        "stream_name": "mlg24",
        "format": "hds",
        "url": "http://mlghds-lh.akamaihd.net/z/mlg24_1@174608/manifest.f4m",
        "channel_id": 98,
        "channel_name": "ACL",
        "cdn": "akamai"
      }
    ]
  }
});