{
  "manageEntity": {
    "action": "View",
    "entityId": "1640466",
    "entityType": "Notification",
    "nonce": "0x63393693585a9fea82198169a6dd355343df0defc81f4fb6d506fe4c1f3b06b9",
    "signature": "0x63cf4916104c0c1070b1056d1fda16f9da9c750ba8ba6cee74d7d2e212f8a90355e81db4bd66a6b1a6d6222418aacea4a7c9259c1b3c7ecaa5c8cf2919a925ff1c",
    "signer": "0x635a32c502d056dd6e3f4aC1eb15Fb0d90a88171",
    "userId": "1640466"
  }
}