{
  "plays": {
    "plays": [
      {
        "city": "Tochigi",
        "country": "Japan",
        "region": "Tochigi",
        "signature": "0x76be26991414c5ec465d39e7d910bd0f2457e790c7ef0bbab45a7eb86c7475c21a7cfc33c95d67183c629a70aa95dc43a0519e8af39e3886f721316228241c7601",
        "timestamp": "2026-04-01T23:02:06Z",
        "trackId": "1357657970",
        "userId": "230426"
      }
    ]
  },
  "signature": "00196cb4a3d31413e929019450a45e3598b2c0de856f52b5dcfe8a6e531d45fd2f97e7d4cde5c04dabbab31856f7339e0c32c4d168612107f6bb3995eabdae4b01"
}