{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "45663",
    "entityType": "User",
    "nonce": "0x60dba493e8540db8fab7ce0182805f96bea31a4eebd57d2df112b85fc78d2622",
    "signature": "0xcf0c513e07be589ef7b3a076478cd249cc4aa093de4fb064f55c8dbdfe5b4e240653d93996468e44b080ac8a9c9a247c26b8894af1ac6c444f4d1908a276881e1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}