curl --request GET \
  --url https://api.example.com/api/tasks/{task_id}

{
  "id": "<string>",
  "asset_id": "<string>",
  "celery_task_id": "<string>",
  "result": "<string>",
  "error_message": "<string>",
  "retry_count": 123,
  "created_at": "<string>",
  "started_at": "<string>",
  "completed_at": "<string>"
}