{
  "plays": {
    "plays": [
      {
        "city": "Osaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0xce39e8f5074a422e88c9b350073e72bfd7932811f732214da0359205031d705f3a884c565f3cb18e0c014e71833792d46b5c9a559a60e3c67373ccf7a753c71b01",
        "timestamp": "2026-03-28T02:09:39Z",
        "trackId": "1107663600",
        "userId": "12290999"
      }
    ]
  },
  "signature": "7075b5194b4eab3e9edd87391ac6a9412d0ba2ae07892536042d4c6e284a106746a3eccee2fb879b69f6f8e86958a205b6c4d34280942f08f71ad7427616053500"
}