{
  "plays": {
    "plays": [
      {
        "city": "Ōtemae",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0xa44d84b61bb9cea08dad62d4c03c79bcadf805e839a0246d8e41bd888774f12665ec858db1130150bc81d4d9ebcb799f9cd24995de9a8204e03bf4e88b7a829400",
        "timestamp": "2026-08-13T06:16:52Z",
        "trackId": "1141721729",
        "userId": "0x0d87407341fc34c08cfc107ee6922c3f3b6e8853"
      }
    ]
  },
  "signature": "e5b06da0ea55124eede6c093410a35d81550511496023d1299db02964ae7080176a0622a4e12a2af5843e98cc4ee854483bab9385e548f9910dbd6d79b3cfc0000"
}