{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1691338098",
    "entityType": "Track",
    "nonce": "0xd922e53a50ceb733bf7991c168b5cfb78db86106e7700ede1903ca2b3007f035",
    "signature": "0x2d39ace3097042c0bff747634dd75e32895155aba8976aa58e831259fbde087d5d45018aa48ee9aadb0a1b8e9cf659e2aaf1010fec4bc527cd932b31aa46db511c",
    "signer": "0x08B2090b87D7e0840Ebb7724eFC1654DB45f6A30",
    "userId": "1696734"
  }
}