{
  "SchemaVersion": 1,
  "MessageType": "ActivitySaveResponse",
  "CreatedUtc": "2026-11-11T14:28:48.0164394Z",
  "CorrelationId": "0b60b141-c283-41bb-9158-4250ece01afd",
  "Payload": {
    "CorrelationId": "0b60b141-c283-41bb-9158-4250ece01afd",
    "ActivityRecId": 5638322604,
    "ActivityNumber": "AN212172",
    "Success": true,
    "Message": "Activity saved successfully"
  }
}