{
  "manageEntity": {
    "action": "Delete",
    "entityId": "106699460",
    "entityType": "Track",
    "nonce": "0xb02f3f7c7890812c2b6a40b90439fc0b969d544106186bff8e36c022135e502b",
    "signature": "0x6207fb7d19e004533c3c78b062b30a2664c49346d77cbbdf0318292d9edd559126af018ef5679f3009ce93d08fee5d5ffc8c387627e7e4b363ae38e9aba197ec1c",
    "signer": "0x2B55314d733BC60522711F9B9914f271d97aDD6B",
    "userId": "224685891"
  }
}