{
  "manageEntity": {
    "action": "Delete",
    "entityId": "712486436",
    "entityType": "Track",
    "nonce": "0x45216d52cafd490ff3ca77d0dc23763fd1a7ce944f8bb90a8fbd585bc5bf64aa",
    "signature": "0xc825ce9e647f762688e8599176f25c2dbf48d06441a8222117754e029c4e8ce535e06c40214d67c92f595e33a8dc833478ee764592d273ba607ce35eb8c1c7e41c",
    "signer": "0xc11D28404f39623f2A0d9D9eC6D9E5e4C8e06fEb",
    "userId": "563998093"
  }
}