{
  "manageEntity": {
    "action": "Delete",
    "entityId": "690111576",
    "entityType": "Track",
    "nonce": "0x1318a6f18758d7ae1f9b06f8f4c07f1ac9199099c0098e25ad6b0ec620b94f19",
    "signature": "0xe892254a0d983ab0e77977e97ff53f761811a0ad6b50e8c9cfe0b57f71daca7858a2ba18e8cd654e8990ac0ebc6d53040539e14f5f44b6d1636c59b52f3f0d801b",
    "signer": "0x36eaC30597bcf645C813c7303b2aC7a9EC734e97",
    "userId": "800565587"
  }
}