{
  "manageEntity": {
    "action": "View",
    "entityId": "399987850",
    "entityType": "Notification",
    "nonce": "0x15c092682d693f207d16db3053fa44c56a6c3ff12979d07e49002514f10a6857",
    "signature": "0x80166e2dd1bb57359fd750293bbda0a378c21eb5b292a0375679e9eae279e08f6effc8b63dd1fd1d3ec7d186aa399d52003241c0d3c019bf983526fe25c6de001c",
    "signer": "0xe56da5Fb5AAF30449E9e91827cc7A25B4EA876C0",
    "userId": "399987850"
  }
}