declare const _default: {
    _id: {
        type: StringConstructor;
        required: boolean;
    };
    name: {
        type: StringConstructor;
        required: boolean;
    };
    mimetype: {
        type: StringConstructor;
        required: boolean;
    };
    encoding: {
        type: StringConstructor;
        required: boolean;
    };
    sizeBytes: {
        type: NumberConstructor;
        required: boolean;
        default: null;
    };
    durationSeconds: {
        type: NumberConstructor;
        required: boolean;
        default: null;
    };
    url: {
        type: StringConstructor;
        required: boolean;
    };
    meta: {
        createdAt: {
            type: NumberConstructor;
            required: boolean;
            default: null;
        };
        createdBy: {
            type: StringConstructor;
            required: boolean;
            default: null;
        };
        lastUpdatedAt: {
            type: NumberConstructor;
            required: boolean;
            default: null;
        };
        lastUpdatedBy: {
            type: StringConstructor;
            required: boolean;
            default: null;
        };
    };
};
export default _default;