{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0xed88b9aa6f1573de11be4edad2fd903400a9c674dfcf4225518a8dbcb711422e6895f49f1ef2543a87efca4d80b39a6df4af9e875a28b341fdc36a6816e2ef0e00",
        "timestamp": "2026-07-30T20:12:03Z",
        "trackId": "140831",
        "userId": "0x3f0cbb987b82f620df313a74999f025e03a11a30"
      }
    ]
  },
  "signature": "37c35c908f4c008d4a76b866bc16f55c3929accf7c5170f932e4a9e0d4636ddd28a979637fb034ef57db7dcf5938be325ad5e2ab4bfb4e5a9f54180d1af7f96c01"
}