{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0x4d0f19ae402860510220b5712ac990df1efb324d6387f3022655a0ac8ca8aef6",
    "signature": "0x198291efc3bd8b9c7759825ce2d251c1f70ee5973004ee1d874f355041c865840643598e1d5f1b31eb1a000303800ca456c08d6d1f5f99e9865b1a781317b55a1c",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}