{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0xbf84324e4a2ddb4d17ee936205c433d270c4f41bd7a19766090f3b8db9848f1a04db3f6aa6f8155395f26e23a7c7292bee71104bf8118ad55bb3e33c23056a9b01",
        "timestamp": "2026-09-29T07:14:36Z",
        "trackId": "442105",
        "userId": "931030763"
      }
    ]
  },
  "signature": "fe940415cc5bf4eb12762723405c6836aab0069f9358c20fb90dcab7241781be27fceb73165f1fd71c01851ea5db74c562abae234cc2259bf66b4021bf0a86d700"
}