{
  "manageEntity": {
    "action": "View",
    "entityId": "540529323",
    "entityType": "Notification",
    "nonce": "0x2589034c8c24054c299fb16a2a94a9387cbedbcad2e2ac7aa77c1543d9613a66",
    "signature": "0x84f0a3804f797244c8da187e81820d3fc04df460a5323240b8f609a4e3a7cc0b649be9456dcd4fedbf72c94ea85a0a3376cbbd8bcc805f90beda02bc654693dc1b",
    "signer": "0x3939e302479fE0F42271820cd8E0b44A47273209",
    "userId": "540529323"
  }
}