{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0x876e9f6e1a69fd6f3ddfc73abad4a9c72bf0571a87cadc27551df9bf25a330ae51709af8cbd15c46eaa3090401b3f7b315ea09f6cf0776fae6c66a471ba3290400",
        "timestamp": "2026-10-01T17:51:51Z",
        "trackId": "1252764997",
        "userId": "500530453"
      }
    ]
  },
  "signature": "8a2f9d270ae60ea01f52f478ecf791f60eb55bd466b3f03b95d64b978739480d351997d30c26f4544496f089d627f318175790137e1d478abe12814e9ccea79100"
}