{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0xc180997bc5678a6dcaedc1d9a2f0f911949cc4eaddecf6fbe01c055a124e902d",
    "signature": "0x0b61bee47f239c9543de2577549a1c11f9c4738472ef005e18fa513610e91b221f7e1feb5e6b8a065836da2253953c330b7c60b3771cbf6db439836383a9e0ab1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}