{
  "manageEntity": {
    "action": "Download",
    "entityId": "1064847705",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Avellino\",\"region\":\"Campania\",\"country\":\"Italy\"}}",
    "nonce": "0x92a58618bfce664e585f17846a191bd625df799b69f67295e3eee13bf44ccc82",
    "signature": "0x77a383f0d0546e70653b17131e3d2c0dcd00cf14d9822a172f8eb76e61c0080f1a414571066e8fe1e5bf86b3760ccd514a19534ff8b76e94447b958b0f5f83871c",
    "signer": "0xD10FA01d7926b6fE9F9f766602dfDBae075849b8",
    "userId": "629011386"
  }
}