{
  "plays": {
    "plays": [
      {
        "city": "Tsukuba",
        "country": "Japan",
        "region": "Ibaraki",
        "signature": "0x1e2d3fa511ddba9ac49c15de4fa5d33581b5f33963816e487f2dd3f74c5d744e4e3e0653910461c17441fffe0d8490c19579f7e11eb6bf8502fe849da432269600",
        "timestamp": "2026-05-10T01:43:25Z",
        "trackId": "1632725371",
        "userId": "0x3f0cbb987b82f620df313a74999f025e03a11a30"
      }
    ]
  },
  "signature": "668ac269f5513d3ba4eb98a665eac43772f526974d00dcc58a5dedbc8f4e8d2e165f621c3ef199b01e30b9b20d9048e0b9ddcb0bdaf52a03c08ce94cd4c291cf00"
}