{
  "type": "timezone.changes",
  "schema": 1,
  "id": "msg_8a1b3c5d-7e9f-4a2b-8c4d-6e8f0a2b4c6d",
  "app": "1.11",
  "sentAt": "2026-10-04T07:15:03Z",
  "data": {
    "metrics": [],
    "timeZones": {
      "mode": "replace",
      "currentTz": "Europe/London",
      "changes": [
        { "from": "2026-09-26", "tz": "America/New_York", "utcOffsetMin": -240 },
        { "from": "2026-10-01", "tz": "Europe/London", "utcOffsetMin": 60 }
      ],
      "note": "Timezone history is recorded from the first app version that shipped this file onward. Days before the first change entry were bucketed in the timezone current at export time."
    }
  }
}