{
  "plays": {
    "plays": [
      {
        "city": "Yonezawa",
        "country": "Japan",
        "region": "Yamagata",
        "signature": "0xcd524cf2f731727b451b121bc263ce9541a9e39abb14896954a3bdad07fce68128a51d1b71953c2366df6e0028beda13803ff3ee7fa884369ec17499bac1af7d01",
        "timestamp": "2026-03-29T12:03:04Z",
        "trackId": "1114102351",
        "userId": "798540349"
      }
    ]
  },
  "signature": "c28895bc192d742344fa5845aafad17942543c2fcda01fce752899e73b2b058c1125068566d3da2bf8222ef568f9fb76451fb5f2ebd1f08848613545d068cb4f00"
}