{
  "manageEntity": {
    "action": "Download",
    "entityId": "1014471729",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Villaricca\",\"region\":\"Campania\",\"country\":\"Italy\"}}",
    "nonce": "0x70ba8e5953140d7037f25fc6062294bee8018a7eace90edeea191d8bceef0deb",
    "signature": "0x75c90f5d486e8cacd5766c0e37fc298f09b2467c311f36bec294d51ceb96c385023c6c6293d3736ed9449f95d972893f04598b8cbd21b496e7870108f83a46f91c",
    "signer": "0x26819e62E1d7FECe3B70f2E3BBfAEe0CACA60fC7",
    "userId": "768982526"
  }
}