{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x557f9ef49b91c0f89143ab8b4dd1d8aaf37dc4d0117f7b2721a89039a6581299",
    "signature": "0x20cb28a80dac69516196a3bcc6e364f32a12409a20a81bdf1e79e6e705b937265be11518bcc973fb8d15f50c798ca4a14e003257372e12223386fea37a0d5f841b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}