{
  "schema_version": "task-control.v0.4-proposal",
  "dispatcher_id": "11111111-1111-4111-8111-111111111111",
  "tenant_id": "33333333-3333-4333-8333-333333333333",
  "tenant_key": "tenant-A",
  "trace_id": "55555555-5555-4555-8555-555555555555",
  "issued_at": "2026-09-27T01:01:00Z",
  "command_type": "task.control",
  "payload": {"task_id": "a01", "action": "stop", "reason": "stopped by SaaS"}
}