{
  "guild": {
    "id": "222",
    "name": "Fixture Guild"
  },
  "channel": {
    "id": "111",
    "name": "fixture-room",
    "category": "Testing Grounds"
  },
  "messages": [
    {
      "id": "999999999999999999",
      "timestamp": "2026-01-01T00:00:00Z",
      "content": "eighteen-digit-high-string-order"
    },
    {
      "id": "1000000000000000000",
      "timestamp": "2026-01-02T00:00:00Z",
      "content": "nineteen-digit-true-max"
    }
  ],
  "dateRange": {
    "after": null,
    "before": null
  },
  "exportedAt": "2026-01-02T00:00:00Z"
}