{
  "plays": {
    "plays": [
      {
        "city": "Nishiōizumi",
        "country": "Japan",
        "region": "Tokyo",
        "signature": "0x68d4bc7c9b8a8a40154c50b860295f0b3249ad935661ed3506574c11f1f6dec86b1837af6061c71b5d92c054af547b23b1546918f75c37f39975ed6f40a78c6501",
        "timestamp": "2026-03-30T13:01:54Z",
        "trackId": "99738355",
        "userId": "10449019"
      }
    ]
  },
  "signature": "4c12818936534aa60f55702eb7253c78bd9e2655a29d784e35c439a0b884aeae68706bcfed97afa16f0f9458ebb1aa3ca1b8fe23df33905bd1316483b36da71101"
}