{
  "kind": "operation_confirmation",
  "message_key": "WO-2026-0041:op20",
  "order": "WO-2026-0041",
  "erp_reference": "4400041",
  "material": "FG-COLA",
  "seq": 20,
  "operation": "Pack",
  "equipment": "PACK01",
  "work_center": "LINE1",
  "cost_center": "CC-PKG-1",
  "input_qty": 118.0,
  "good_qty": 118.0,
  "scrap_qty": 0.0,
  "wip_qty": 0.0,
  "setup_seconds": 300.0,
  "machine_seconds": 2100.0,
  "labour_seconds": 94.4,
  "started_at": "2026-03-04T06:45:00",
  "completed_at": "2026-03-04T07:20:00",
  "components": []
}