{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2724",
    "entityType": "User",
    "nonce": "0xbff3367e7242536f28e44595fc7483ddd5fe5a239ee4a565e66ab840588dbd38",
    "signature": "0x17d087b8165288e901a92834ceeb35f1c085a287cadb65b30467887afdf2abed08621d46b4bfe7982058752b2ed5de07cd8aa595ed2b63e135067cdd82551f331c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}