{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1149887210",
    "entityType": "Track",
    "nonce": "0x76c3780ca13c77d7d2870d046d8599a6f86f7718a7661e8c34055bc9984b2f72",
    "signature": "0x5cb1a3505d620b5dfcf4142ff2b7ae087d833a67dbc7b15266698b0a89a06cb076abbd650997cbe24f4145cabf9fa432dce6e6c705717b6ed2b09e312a2de6621b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}