{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "65677",
    "entityType": "User",
    "nonce": "0xde50ed7c4c25af966f426ad7b9c320094692d3ec5dcb5c5fce8492f7dfd51325",
    "signature": "0x5b63af7069bdabef8a3b4d9baf30bdf63cadcbfa43e9c3bd77efcd1d858feb511d76fcd8f38cb850abcf88223efd323affad826947fb7f7c86316e13db57e5931b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}