{
  "plays": {
    "plays": [
      {
        "city": "Suita",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0x90e11c1248c62c072137fc2c7c4c4a9ef0ca8154cd3bb99c0b1e2de8b7d769a56a9f1929eb27952a3f169fc10ce0f7cea55c466acee82ae372219eff0ff438af01",
        "timestamp": "2026-05-14T07:54:46Z",
        "trackId": "103571926",
        "userId": "0x8c78ef541135e2cb037f91109fb8ee780fa4709d"
      }
    ]
  },
  "signature": "767d490d26d54de44bf122eebc3e6705f924397bd6480503e0527bb950d5c4390bfc739ff7164487756539a63483106807295bd9cbcaeb58fc60a51dceb34b2700"
}