{
  "events": [
    {
      "uuid": "<event unique id>",
      "webhook_subscription_id": "id",
      "event_time": "...",
      "type": "ASSIGNMENT_CREATED",
      "project_id": "...",
      "pool_id": "...",
      "task_suite_id": "...",
      "assignment_id": "..."
    },
    {
      "uuid": "<event unique id>",
      "webhook_subscription_id": "id",
      "event_time": "...",
      "type": "DYNAMIC_OVERLAP_COMPLETED",
      "project_id": "...",
      "pool_id": "...",
      "task_id": "...",
      "confidence": 0.96,
      "output_values": {...}
    },
    {
      "uuid": "<event unique id>",
      "webhook_subscription_id": "id",
      "event_time": "...",
      "type": "POOL_CLOSED",
      "close_reason": "COMPLETED",
      "project_id": "...",
      "pool_id": "..."
    }
  ]
}