{
  "plays": {
    "plays": [
      {
        "city": "Songpa-gu",
        "country": "South Korea",
        "region": "Seoul",
        "signature": "0x9304d3035f84aca1956e9862f770605e5594b01b7f1b33e374774fb21235fae25213f973128fb9fb8968d88642a729437853d10700a0116e33f389fc19ca8ef000",
        "timestamp": "2026-04-21T12:57:01Z",
        "trackId": "447275653",
        "userId": "275730512"
      }
    ]
  },
  "signature": "62bc1f51b310108ed0ba5bc2741bd9d72a2b4a554598bfb4f81143affa8235593c9086a174bd3eeb8acf6b6ab1385f335a0b5fd26f9335f4f39f6827c43d993f00"
}