{
  "manageEntity": {
    "action": "Download",
    "entityId": "527787829",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Muscat\",\"region\":\"Muscat\",\"country\":\"Oman\"}}",
    "nonce": "0xd832e0dd0c7be01fc72832d88a05e25361e57a553e2f0301daf555af1b8d1a3e",
    "signature": "0xcc167991aaafdf99d184ba27eb5001c743b6764b48008051ca00a450ea828f6d5fc1c42dd99a2c769c1500556d30efd4672185c0fed60f1b2ddbe1ff5528b7141b",
    "signer": "0x4Bf2b7Bb40dCa2050F09c1299FB9367c6Bda576c",
    "userId": "822766281"
  }
}