How do you validate the PropTypes of a nested object in ReactJS?

React.PropTypes.shape

//https://stackoverflow.com/questions/26923042/how-do-you-validate-the-proptypes-of-a-nested-object-in-reactjs

import PropTypes from 'prop-types';    

propTypes: {
    data: PropTypes.shape({
      id: PropTypes.number.isRequired,
      title: PropTypes.string
    })
}