how to use UTC with material-ui-pickers

MomentUTCUtils.tsx

import MomentUtils from '@date-io/moment';

class MomentUTCUtils extends MomentUtils {
  format(value, formatString) {
    return this.moment.utc(value).format(formatString);
  }

  parse(value: string, format: string) {
    if (value === '') {
      return null;
    }

    return this.moment.utc(value, format, true);
  }

  date(value?: any) {
    if (value === null) {
      return null;
    }

    const moment = this.moment.utc(value);
    moment.locale(this.locale);

    return moment;
  }
}

export default MomentUTCUtils;

usage.tsx

const UTCDatePicker = () => {
  return (
    <UTCWrapper>
       <DatePicker />
    </UTCWrapper>
   );
}

UTCWrapper.tsx

import React from 'react';

import { MuiPickersUtilsProvider } from '@material-ui/pickers';
import moment from 'moment';

import MomentUTCUtils from './MomentUTCUtils';

type Props = {
  children: React.ReactNode;
};
export const UTCWrapper = ({ children }: Props) => {
  return (
    <MuiPickersUtilsProvider utils={MomentUTCUtils} locale={'pt-br'} moment={moment}>
      {children}
    </MuiPickersUtilsProvider>
  );
};

parse(value: "string", format: "string") {
date(value?: "any") {

Hello, please let me know what type of value can fit in that("string" and "any") part.

I don't remember \o/