{
  "code": "video1",
  "mediaTypes": {
    "video": {
      "context": "instream",
      "playerSize": [640, 480]
    }
  },
  "bids": [
    {
      "bidder": "appnexus",
      "params": {
        "placementId": "9333431",
        "video": {
          "skipppable": false,
          "playback_methods": ["auto_play_sound_off"]
        }
      }
    }
  ]
}