{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "29062",
    "entityType": "User",
    "nonce": "0x7ad8c09e0d56cc0e77fef21736e0552db41657e8a5fa9b7dd2f69c5e95f114e5",
    "signature": "0x70b5c7768d0a46dbce9a5558fbed4e5ab9758def325c9daf5b6ce8a55456cc6d5493b9fd3b918201ed54fa6e6e3c7fa25fd56215efeb144ffc02fb6693a776c31c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}