{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0xeb75c2c5e353da7558bf4078991aa43f032f382448e5d0bb917811386b6aa381",
    "signature": "0xae50d8f8633db1a2ef1e5acc4a5c05c8bb47a5bab35959dcd6bb2c1b06494d2e0dd687594a776d53d492724331986ba4349cdd737ad2bd99c05e4e537d438f621c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}