Interface Ack

interface Ack {
    ack: AckType;
    body: string;
    ephemeralStartTimestamp: number;
    from: string;
    id: Id;
    invis: boolean;
    isForwarded: boolean;
    isNewMsg: boolean;
    labels: any[];
    lat: number;
    lng: number;
    loc: string;
    mentionedJidList: any[];
    notifyName: string;
    self: string;
    star: boolean;
    subtype: any;
    t: number;
    to: string;
    type: string;
}