Interface MetaText

interface MetaText {
    "abc-charset"?: string;
    "abc-copyright"?: string;
    "abc-creator"?: string;
    "abc-edited-by"?: string;
    "abc-version"?: string;
    author?: string;
    book?: string;
    composer?: string;
    decorationPlacement?: Placement;
    discography?: string;
    footer?: { center: string; left: string; right: string };
    group?: string;
    header?: { center: string; left: string; right: string };
    history?: string;
    instruction?: string;
    measurebox?: boolean;
    notes?: string;
    origin?: string;
    partOrder?: string;
    rhythm?: string;
    source?: string;
    tempo?: TempoProperties;
    textBlock?: string;
    title?: string;
    transcription?: string;
    unalignedWords?: (string | TextFieldProperties)[];
    url?: string;
}