import { YTNode, type ObservedArray } from '../helpers.js';
import { type RawNode } from '../index.js';
import Button from './Button.js';
import ToggleButton from './ToggleButton.js';
import Line from './Line.js';
import Text from './misc/Text.js';
export default class EntityMetadata extends YTNode {
    static type: string;
    title: Text;
    description: Text;
    buttons: ObservedArray<Button | ToggleButton>;
    bylines: ObservedArray<Line>;
    constructor(data: RawNode);
}