{
  "plays": {
    "plays": [
      {
        "city": "Hitachi-Naka",
        "country": "Japan",
        "region": "Ibaraki",
        "signature": "0x70c7ac3bc12cc63875753e40be68a46e0a851ad9457dc52bc8d2c1dc80fb421c3fe87b2b9a297440e96ca1c43d23ff93f1d2d9d36609cd2020f80bcc2b7c058a01",
        "timestamp": "2026-04-08T15:29:53Z",
        "trackId": "1128495752",
        "userId": "230894"
      }
    ]
  },
  "signature": "c420c692d6e03f710ee20df026c25d843b638517be78669fccda523c8638d184680112d355b33fe7a2beaef5fea6fc7fa2dc1eae3ace33c30bcaeb87f29ac51900"
}