{
  "manageEntity": {
    "action": "Delete",
    "entityId": "165777104",
    "entityType": "Track",
    "nonce": "0xc91694077aa90498c148c12f3480085ad29f53611e620d8ce3a668a2d3924134",
    "signature": "0x86f580f8d79a532944d9b33834a8f4fc4dbae234a3d282d93d5b4f6d79ee89882befeb2899c28a4e4b3d774062bd024fbff1801c30f34fdafbc44660f7f73c591b",
    "signer": "0x22E86A58a1B4A73Ec2405Afac7dD58210cD08908",
    "userId": "64333373"
  }
}