{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "122638",
    "entityType": "User",
    "nonce": "0x009834bc6b651b5adad2f049186360c56f323d1f0a547ae8fc8a75222b37db89",
    "signature": "0x032c9f985632df55b6f8f09e77e069e4f1fb63feb036cf21df9d061e4a48b26c530fce50cd075a9c617b94f27508ebd7ff8a5c3441d70b60e94fb3c3f592d4c71c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}