{"success":true,"orderId":null,"count":1,"data":[{"id":1,"order_id":6789,"item_id":42,"is_on_hold":1,"reason":"QA test hold","created_at":"2025-09-28 20:50:51","items_json":"{\"id\":42,\"is_on_hold\":true,\"reason\":\"QA test hold\",\"hold_until\":\"2025-10-15\",\"hold_applied_by\":\"Test User\",\"hold_applied_date\":\"2025-09-28T20:00:00Z\",\"extra_field\":\"this should go into items_json\"}"}],"timestamp":"2026-04-17T11:33:19+00:00"}