{
  "endpoint_type": "reference2video",
  "payload": {
    "image_list": [
      {
        "image": "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO+y3ioAAAAASUVORK5CYII="
      }
    ],
    "prompt": "Keep subject consistent with subtle camera motion",
    "model_name": "kling-v1-6",
    "duration": "5",
    "mode": "std",
    "aspect_ratio": "16:9",
    "callback_url": "http://127.0.0.1:8787",
    "external_task_id": "final_ref_5s"
  },
  "response": {
    "code": 0,
    "message": "SUCCEED",
    "request_id": "471a11b4-9998-457c-8b15-3968b206f5e0",
    "data": {
      "task_id": "866901000051892231",
      "task_status": "submitted",
      "task_info": {
        "external_task_id": "final_ref_5s"
      },
      "created_at": 1774713823430,
      "updated_at": 1774713823430
    }
  }
}