{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1743798949",
    "entityType": "Track",
    "nonce": "0xf0906a836c7d0c96b6c53335eff15dbbc9779dc49f9e94f85eb73774bd98a9c6",
    "signature": "0xe35ef6d61a44dbaa8f62defc75913fca1005d219c67bb528616e869efcdcf6653940978c17f0f51635d4121ca43dd0e6f4baf36e7b7b5dece0e71ced10f95b021c",
    "signer": "0xf35c698C126Dd190Ebb4236F4bfbcC79cAe2d26F",
    "userId": "922364738"
  }
}