{
  "manageEntity": {
    "action": "View",
    "entityId": "220902335",
    "entityType": "Notification",
    "nonce": "0x6108a8d23f417b1bb32d7ce98adbd0a8720d21954b925e7f0d1ca6827d0da639",
    "signature": "0x20c455c0cd4bd006488f20c2cb6567401edc7bce84a8f3301ffc7345b6a47c7841d9b10b45cf114786958214ec87869f41ace8ae9876840a826c8ac94f42e5391c",
    "signer": "0xE50c266227c6845B41Df48d5C4284b9fCFe6acdD",
    "userId": "220902335"
  }
}