{
  "manageEntity": {
    "action": "Delete",
    "entityId": "231766503",
    "entityType": "Track",
    "nonce": "0x6b7df8e99e18b09086ac37a210e2f611daad0b231b5c8e5607ccd1e4dc8c4526",
    "signature": "0x474ae92e34b0f906a9263d58f7cbdcc206c470d85df4caf89c6ff4ec58246d01597c8baeeacdb34beeed4092b30c9a21a5c74439b74fb44743335f1e77d753801b",
    "signer": "0x3cc3BbB11F960D34352a58591FEbF76ffCd52817",
    "userId": "128055489"
  }
}