{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "21606",
    "entityType": "User",
    "nonce": "0xb31e6b5d4cff373d6227095d2dc04341db4051c7ff1dd4f6a3b52da6ff1e6dfa",
    "signature": "0xb4c5a0a9b29871d6a48b40d1c7881f7cb5b7c7705c41ca3e81f7e0a77c4938d474aca1a3dc568d6f13cb510098dd1ce2ba31bb1b0df304a5eae8cf34d356ae8b1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}