{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0xd57d5f35672e98f93aa6c410781455e973b98001665c43881c24e01ac376ec1b",
    "signature": "0x71d99563b44ff11970e9e4a953cb5f9c63036d1fefe6270dd0fdb7cf4b5a684e4baf925a19d7dd78f8a2aaa4842380e9b799b03fa054246cad92d9191e86e8671c",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}