curl --location --request DELETE 'http://test-cn.your-api-server.com/schedule/undo-task-item?event_id=undefined' \ --header 'Authorization;' \ --header 'X-Idempotency-Key: {{$string.uuid}}' \ --header 'Content-Type: application/x-www-form-urlencoded'
{ "code": 200, "message": "success", "data": { "task_id": "t_101", "new_status": "unscheduled" } }