{
  "plays": {
    "plays": [
      {
        "city": "Jinan",
        "country": "China",
        "region": "Shandong",
        "signature": "0xfac5e63d20923287bc7d3e30c4a1edc8396b855f05b3554335bb02fb6e039e2b2bef7f5c8c9840d6fbe1234344b725fa86d5df7ae1d510c2d1774285ad18977b00",
        "timestamp": "2026-10-10T07:42:48Z",
        "trackId": "311917789",
        "userId": "0x078842e88b82e6a69549043269ae3aadd5581105"
      }
    ]
  },
  "signature": "dd1497315e1d3c96177ad74b2ce62b38ed4acd2386982ec1d62605ae630416b66cadc6181ffb0d783703e9ea873e546f94ab2801bd2317aa6b1bd1df01d6b1ad01"
}