{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "123296",
    "entityType": "User",
    "nonce": "0xeb0018e61fb3875e39c77f35a63cf79fae11c7a4ae09b45ca814ffb2ae9bdb9b",
    "signature": "0x08da3afa0604d8a2ee7365de311ba00bc83a8cde4c5b39c749bef7f0e32712ee4f091a1bd1e1dab373e909513438888b8ec85b3e9dec37927ccb1b809d1e65101c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}