{
  "schema": "martybytes-notification-lab/v1",
  "maxAttempts": 3,
  "crashAfterSinkAccept": "evt-completed-002",
  "sinkFailuresBeforeAccept": {
    "evt-failed-003": 1,
    "evt-dead-letter-004": 3
  },
  "events": [
    {"sequence": 2, "eventId": "evt-completed-002", "taskId": "synthetic-task-b", "kind": "completed", "message": "Synthetic task B completed."},
    {"sequence": 1, "eventId": "evt-attention-001", "taskId": "synthetic-task-a", "kind": "needs_attention", "message": "Synthetic task A needs a decision."},
    {"sequence": 3, "eventId": "evt-failed-003", "taskId": "synthetic-task-c", "kind": "failed", "message": "Synthetic task C failed."},
    {"sequence": 2, "eventId": "evt-completed-002", "taskId": "synthetic-task-b", "kind": "completed", "message": "Synthetic task B completed."},
    {"sequence": 4, "eventId": "evt-dead-letter-004", "taskId": "synthetic-task-d", "kind": "failed", "message": "Synthetic task D failed and cannot be delivered."}
  ]
}