{
  "plays": {
    "plays": [
      {
        "city": "Tochigi",
        "country": "Japan",
        "region": "Tochigi",
        "signature": "0x584009ca9718abd6950d02a5cbefa3984e56113a1ddd0a79339678abd8d5d24f0c95198f5d75c3b3fbf19ab61cc1a09d3bc3b2141ddceca8353372ef8f98e42400",
        "timestamp": "2026-05-03T12:06:52Z",
        "trackId": "1587766087",
        "userId": "230426"
      }
    ]
  },
  "signature": "a7ef759248f5429de83ba5ffbd9fc6fe77cfb85813f12dc1b3d5b3cb7b4c066a57ee98f404f4549a3f6e73d0a1e43b851516d0266cead9b3694e12bfc1e8aca800"
}