{
  "meta": {
    "subject": "Roblox group 191540799",
    "retrieved": "2026-09-09T20:02:47.053Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 191540799,
    "name": "結心急行電鉄",
    "created": "2026-01-05T13:25:17.548Z",
    "owner_user_id": 10288252728,
    "member_count": 259,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T18:08:00.384Z",
    "last_measured": "2026-09-07T00:07:07.765Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T18:08:00.384Z",
      "member_count": 257
    },
    {
      "measured_at": "2026-08-17T12:52:45.153Z",
      "member_count": 256
    },
    {
      "measured_at": "2026-08-22T01:25:04.650Z",
      "member_count": 257
    },
    {
      "measured_at": "2026-08-23T04:44:17.285Z",
      "member_count": 258
    },
    {
      "measured_at": "2026-08-28T11:05:21.439Z",
      "member_count": 257
    },
    {
      "measured_at": "2026-09-02T20:45:14.836Z",
      "member_count": 259
    }
  ],
  "name_history": [
    {
      "name": "結心急行電鉄",
      "first_seen": "2026-08-10T18:08:00.384Z",
      "last_seen": "2026-09-07T00:07:07.765Z",
      "current": true
    }
  ],
  "ownership_events": []
}