{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0x05462b035d8ba984760c9c3ee1351d2c6a6c30ebb776725ebb5d5fa6b56334dc3b9ef097019df3e34ac14107cd395af876bf1ed51e2a458f4aecdcbdf3cb3ae700",
        "timestamp": "2026-09-03T03:50:56Z",
        "trackId": "1366568348",
        "userId": "46085"
      }
    ]
  },
  "signature": "ad382dabc7f5c9accc748d0d987112b5feec0cadf5c17917494ade176a74de547382bbe560b6ad27e66307eeb4d3f1d0cbb09dfef656b5795bea5129e001a86f00"
}