{
  "plays": {
    "plays": [
      {
        "city": "Langfang",
        "country": "China",
        "region": "Hebei",
        "signature": "0x4b797938b92b91a1059b9de51ffa081b1a9e4a3483d4cb34a081ccf2086a598a0d85fb9429b443d79829e098692a700f52d888321ab7519e9c5763fe6b9fec3d01",
        "timestamp": "2026-10-19T14:57:06Z",
        "trackId": "939087879",
        "userId": "0x292b0d5987a7de879909c48a54f0853c211da5f3"
      }
    ]
  },
  "signature": "21d00fb4a6ea3dcc65888dbc8d25fb7ebe8e06d5bee1f796d1002cdc5ab760ea378dcc9c502ae06c1696ff6efbb59a1523b9b3c3968f1873962addf102a1cf4400"
}