import { MessageContentUnion } from '@airgram-dev/core';
/**
 * Service notification from the server. Upon receiving this the client must show a
 * popup with the content of the notification
 */
export declare class UpdateServiceNotificationBaseModel {
    _: 'updateServiceNotification';
    /**
     * Notification type. If type begins with "AUTH_KEY_DROP_", then two buttons "Cancel"
     * and "Log out" should be shown under notification; if user presses the second, all
     * local data should be destroyed using Destroy method
     */
    type: string;
    /** Notification content */
    content: MessageContentUnion;
}