{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1024263971",
    "entityType": "Track",
    "nonce": "0x47da777fb34837ef177464c369501830167ed1d12d48e818df01b8a64ea4e726",
    "signature": "0xe3c4e683f01a8f0020b8bbe962d589b81d680bb7d93dcc18d4f99b546137fdca7ea579ac3b0c387c2265d470b90f1abc2603ac222db6d7d11b90171b8eaace6f1b",
    "signer": "0xdb7c5D54a8B137C897F2b4484fe77A06f9fA4068",
    "userId": "973464407"
  }
}