export declare class AssetFileMetadata { 'createdAt': number; 'archivedAt'?: number; 'folder': boolean; 'children'?: Array; 'name': string; 'id': string; 'hash'?: string; 'updatedAt': number; static readonly discriminator: string | undefined; static readonly mapping: { [index: string]: string; } | undefined; static readonly attributeTypeMap: Array<{ name: string; baseName: string; type: string; format: string; }>; static getAttributeTypeMap(): { name: string; baseName: string; type: string; format: string; }[]; constructor(); }