{
  "wf-joiner": [
    {
      "id": "upr-1",
      "processingStatus": "completed",
      "scheduledDateTime": "2026-10-20T03:00:00Z",
      "subject": {
        "id": "00000000-0000-4000-8000-000000000001"
      }
    }
  ],
  "wf-leaver": []
}
