{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0xe0107029b915e05549b4aeec93e6f2095ca75cfb13f6fd9bd969d2c6ba519e6e658d7c755562ab7f2adcb6669f082a4c99fa725d580cf6b6773abe122bc6ed8e00",
        "timestamp": "2026-04-21T16:32:57Z",
        "trackId": "994664018",
        "userId": "500530453"
      }
    ]
  },
  "signature": "aebdef4d0b3856db6f8bf8dc1ac3f5aa7080caaad5d36dfb1067c872e032e666621b74d16390a33ff5de3b4b4b47c94f8129bac152c1e2195d7281d0673abd2f00"
}