{
  "plays": {
    "plays": [
      {
        "city": "Kuroishi",
        "country": "Japan",
        "region": "Aomori",
        "signature": "0x66c59bcb8abf6a0ac2e3574fbcd836b2d54ed1042cd227f54050804cd3ce12da4b9a91738c6ce1ceebce9bdb79ed7a51a4a6d08425c87c90cdef531d41b19c9000",
        "timestamp": "2026-10-31T14:46:18Z",
        "trackId": "222450",
        "userId": "326934221"
      }
    ]
  },
  "signature": "d4d6cdd68b36cb98402698381a120c308ff8922074d363e3bbb7e335d208593e192cc2fc03b6cf2ed82214980d4bed8039676482866362d183b73319bc68973800"
}