{
  "plays": {
    "plays": [
      {
        "city": "Langfang",
        "country": "China",
        "region": "Hebei",
        "signature": "0x862fd307af4ebd05626d9c24f3e2de52b74a657790b9b90b1ee8bb5402fdd1b56d4b301cca2f6d4714b5f3cd680290f05db6cfc52cdafc6020cd93e034e1f39301",
        "timestamp": "2026-06-08T00:58:26Z",
        "trackId": "85331327",
        "userId": "837551221"
      }
    ]
  },
  "signature": "e051e6843a54d8078b90ca307ccb3a4f85cdfefc2c0def19c23f74761e01554d1c8bdf6eccff82bd7342257bddecf0ae8202ce4c3a7d933c6659a14b50d1d53a01"
}