{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49997",
    "entityType": "User",
    "nonce": "0x9813027fb973794614dfab9a31a8cab287e403f9577455828225b84e1e76c4ce",
    "signature": "0x36535676d4757ee0e4e92de947277538c0bfa6d5929c6d30d5bf9aff13cc3c4932846dffbee2de1e63080f5d7c0c1a227201d93bf89c52b7b6302bc7103d56e61b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}