{
  "plays": {
    "plays": [
      {
        "city": "Narashino Shi",
        "country": "Japan",
        "region": "Chiba",
        "signature": "0xa6d935c0d3f85f4081cf5a9a8388ec1363d2f63e50198d916d4c66406cc9315c309529d47922a30369c40af19a34e6e18adf5787d1505c4c889eaf4fb25c8f5b01",
        "timestamp": "2026-08-15T13:35:42Z",
        "trackId": "1905621265",
        "userId": "0x422541273087bec833c57d3c15b9e17f919bfb1f"
      }
    ]
  },
  "signature": "f4bbd4455fb9a9487d9db5d8a7a914b5adca4ab3d91cc3bd19ad2a29530cd1f26ce0677591807bf8e997e83713d1a0fb9e134045191ec6de1b1e4b93cd09d4db00"
}