{
  "plays": {
    "plays": [
      {
        "city": "Yongsan-gu",
        "country": "South Korea",
        "region": "Seoul",
        "signature": "0x5078b308234b76cdbd03a1bc9db3ba8741791344f24fa64a85a0d7ca470b2c9107c6cb10ec1a54418342b7c5d699a4dd54eb9915374593e3d0e966567c16af6101",
        "timestamp": "2026-04-15T14:07:43Z",
        "trackId": "1643977556",
        "userId": "547363342"
      }
    ]
  },
  "signature": "a4272f8917cdbf234d5f363c03d355012f0ef90428412c154f051973176a4e3553527b96c8acf241a1062bbb27268c6cc26bd412666f4eece0ad924e797e234f01"
}