{
  "manageEntity": {
    "action": "Download",
    "entityId": "962060",
    "entityType": "Track",
    "nonce": "0x65bb571f84f5c14688f2d2c9929fa210edf78242721a248721524a1901911de8",
    "signature": "0x08eae10d489f96d7d40be73f5708766ec51694185e15056e1a83691e3a8e03fb0ac3aecc877f854ba0012af1648dba827daf2bf22db6df2eafcab9f3841a94d31c",
    "signer": "0xA59019D8b271B1fC56c696FAB98A82581d424Db5",
    "userId": "46085"
  }
}