{
  "plays": {
    "plays": [
      {
        "city": "Nanyang",
        "country": "China",
        "region": "Henan",
        "signature": "0x2c3637444fcb0b62c47d5bedccec0c053aca0a195d4d65f99fcb04eb4c26f2b44f9123bb5d5e89306e6bf8ebbdaa1993a1de0780a1e17d5bcb25537abceb1a9e01",
        "timestamp": "2026-04-12T02:40:46Z",
        "trackId": "12653991",
        "userId": "0xff432f81d0eb77da5973cf55e24a897882fdd3e6"
      }
    ]
  },
  "signature": "64542e327c3f82f57fbb0b86f9054ab81512001bec9f3881c43c15b6419683d34a25a45c1f882b1630fbb9f41e9ac0fd5e72e64872c460a3334f24e76ebb2f6001"
}