{
  "plays": {
    "plays": [
      {
        "city": "Sendai",
        "country": "Japan",
        "region": "Miyagi",
        "signature": "0x8d893366b8d302ba362686ea5e46518e3b6e48411e59ce1ad3cc887102859dfc4b239e5fc54eef6733a271c10897e321cac7dfdbb85d4207e067adeb1c8b026601",
        "timestamp": "2026-05-15T03:28:22Z",
        "trackId": "505601973",
        "userId": "0x3f0cbb987b82f620df313a74999f025e03a11a30"
      }
    ]
  },
  "signature": "3a51172665668623935f8a403361b21235a71f28005064209a32d94643dd19c263f72932ee73b52bdeace64c1c515be5bb864107da5b267db419471b2512580000"
}