This is information about server changes in notification list. It is passed from server to client via WebSocket API.
The notification to be added into list.
Current count of unread notifications.
The standard container with detailed information about entities which are referenced from notifications.
The standard ETag parameter which allows to determine whether any changes happen on the server side.
The growl notification that should be immediately shown to the user.
The whole list of notifications should be refreshed.
The list of identifiers of notifications which should be removed from the list.