{
  "age": 146,
  "content": {
    "body": "Gangnam Style",
    "url": "mxc://localhost/a526eYUSFFxlgbQYZmo442",
    "info": {
      "thumbnail_url": "mxc://localhost/FHyPlCeYUSFFxlgbQYZmoEoe",
      "thumbnail_info": {
        "mimetype": "image/jpeg",
        "size": 46144,
        "w": 300,
        "h": 300
      },
      "w": 480,
      "h": 320,
      "duration": 2140786,
      "size": 1563685,
      "mimetype": "video/mp4"
    },
    "msgtype": "m.video"
  },
  "event_id": "$143273582443PhrSn:localhost",
  "origin_server_ts": 1432735824653,
  "room_id": "!jEsUZKDJdhlrceRyVU:localhost",
  "type": "m.room.message",
  "user_id": "@example:localhost"
}