[
  {
    "userId": "abcdefghijklmno",
    "timestamp": "2017-07-18T20:45:53Z",
    "completed": false,
    "id": "99045a67-842f-4266-85ce-153b4a79c571"
  },
  {
    "userId": "abcdefghijklmno",
    "timestamp": "2017-07-17T20:45:53Z",
    "completed": true,
    "id": "9f2c0624-6410-4753-b196-06bd9ca767f6",
    "truexEngagementId": "asdf",
    "truexCreativeId": "1234"
  }
]
