{
  "meta": {
    "subject": "Roblox group 7728404",
    "retrieved": "2026-09-07T22:24:03.408Z",
    "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": 7728404,
    "name": "[ČD] České Dráhy / MS Kraj",
    "created": "2020-09-11T12:14:37.563Z",
    "owner_user_id": 5628723478,
    "member_count": 1256,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T14:33:42.997Z",
    "last_measured": "2026-09-07T08:46:45.314Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T20:47:09.443Z",
      "member_count": 1258
    },
    {
      "measured_at": "2026-08-13T00:26:02.909Z",
      "member_count": 1259
    },
    {
      "measured_at": "2026-08-16T07:09:16.611Z",
      "member_count": 1260
    },
    {
      "measured_at": "2026-08-22T18:44:17.105Z",
      "member_count": 1259
    },
    {
      "measured_at": "2026-08-26T16:01:42.782Z",
      "member_count": 1258
    },
    {
      "measured_at": "2026-08-30T23:22:36.970Z",
      "member_count": 1257
    },
    {
      "measured_at": "2026-09-06T16:27:41.313Z",
      "member_count": 1256
    }
  ],
  "name_history": [
    {
      "name": "[ČD] České Dráhy / MS Kraj",
      "first_seen": "2026-08-10T14:33:24.729Z",
      "last_seen": "2026-09-07T08:46:45.314Z",
      "current": true
    }
  ],
  "ownership_events": []
}