{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "74826",
    "entityType": "User",
    "nonce": "0x8e16233f52b5de7b5df6b743d204b1ea42783e916ed1dec55138e4648798255a",
    "signature": "0x1b1ed582bd809ddf6e527ff7fb04a1af5343b4d0a6f7d3b3e53ad7de37fff235732785fbe7aaa4465a1f65d123d75a7b3cf7ed59a6a7ee7dad000d6544ff4ea11b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}