{
  "plays": {
    "plays": [
      {
        "city": "Inazawa",
        "country": "Japan",
        "region": "Aichi",
        "signature": "0x740d90b6023e1ee8111d0a422b08d7e51e2960f6dd767301c34ab6aa93709edc55bb1c990d0d4d6b8529c2dcbe3ac5d5257c5b421cc02079a32818d8671259f601",
        "timestamp": "2026-09-13T12:45:21Z",
        "trackId": "269137",
        "userId": "0x28924c99822ea08bfcedde3a411308633948b349"
      }
    ]
  },
  "signature": "44d841bfa778fd736b9c934ae06a6ccae69d4c2c7ee6f008ac0dfbb6369f3d5a16abd055280bf920dd383c11f8d5dde2bb35526e9ae93e2cb05e2c1587dda52d00"
}