{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "66108",
    "entityType": "User",
    "nonce": "0xef1d6a9c9450b184b211d424632e25902ba90dbca070229118362ec7e0e7ee85",
    "signature": "0xac225d5875dbc5f513222c0a022846c99fe652bc8527ce57e88a5e1abb76230e62787ad727aa64ee2b5f44f8b7bd9c5eff1af4e44d8c9138a8fc0b26d0a2e5b91b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}