export declare class UpdateUserMetaData {
    'userId': string;
    'metaData': {
        [key: string]: string | null;
    };
    static discriminator: string | undefined;
    static attributeTypeMap: Array<{
        name: string;
        baseName: string;
        type: string;
    }>;
    static getAttributeTypeMap(): {
        name: string;
        baseName: string;
        type: string;
    }[];
}