{
  "plays": {
    "plays": [
      {
        "city": "Maebashi",
        "country": "Japan",
        "region": "Gunma",
        "signature": "0x84424a6ee37c186736def1fffc2bbcb7b8c4713ea34dd00030382d7b8f6908cc24aa36a34e0647232028c12a6893e53111136d48852e243623bbe770e5e42bb800",
        "timestamp": "2026-09-01T10:45:23Z",
        "trackId": "1810998470",
        "userId": "0x9708fb04dea029212126255b311a21f1f884ccb4"
      }
    ]
  },
  "signature": "18057b7c8c64fd553a2568b93c9a9f9a5fe9d2e095edc6c705002c18e7eb38ca76c370af386bcd505731029f01d03fbdf38acd040a624eb8512bee9687e7483001"
}