function genesis_register_post_meta() {
  $args = [
    'auth_callback' => '__return_true',
    'type'          => 'boolean',
    'single'        => true,
    'show_in_rest'  => true,
  ];

  $string_args = array_merge( $args, [ 'type' => 'string' ] );

  // Hide title: true if title should be hidden, false or empty otherwise.
  register_meta( 'post', '_genesis_hide_title', $args );

  // Hide breadcrumbs: true if breadcrumbs should be hidden, false or empty otherwise.
  register_meta( 'post', '_genesis_hide_breadcrumbs', $args );

  // Hide image: true if featured image should be hidden, false or empty otherwise.
  register_meta( 'post', '_genesis_hide_singular_image', $args );

  // Hide footer widgets: true if widgets should be hidden, false or empty otherwise.
  register_meta( 'post', '_genesis_hide_footer_widgets', $args );

  // Body class: string to add to the body element class attribute.
  register_meta( 'post', '_genesis_custom_body_class', $string_args );

  // Post class: string to add to the article.entry element class attribute.
  register_meta( 'post', '_genesis_custom_post_class', $string_args );

  // Layout: string layout.
  register_meta( 'post', '_genesis_layout', $string_args );
}