{
  "input": {
    "type": "track",
    "anonymousId": "anon-id",
    "event": "some-event",
    "properties": {
      "name": "sony pulse",
      "purchased": true,
      "value": 19,
      "revenue": 19.99,
      "date": "2014-01-01"
    }
  },
  "output": {
    "user_id": "anon-id",
    "event_key": "some-event",
    "attributes": {
      "name": "sony pulse",
      "purchased": true,
      "value": 19,
      "revenue": 19.99,
      "date": "2014-01-01T00:00:00.000Z"
    }
  }
}