{
  "event_id": "evt_2f3c6a99",
  "event_type": "lead.created",
  "provider": "tilda",
  "occurred_at": "2026-05-30T10:00:00Z",
  "signature": "sha256=7b5f...",
  "data": {
    "phone": "+7 (916) 555-12-34",
    "name": "Анна",
    "source": "landing"
  }
}