I'm working on a custom theme, and I would like to display the facebook embed from Gutenberg in Wordpress. I've done parse_blocks and then printing the block displays just the facebook url.

// page-home.php
$post = get_post();
if (has_blocks($post->post_content)) {
  $blocks = parse_blocks($post->post_content);
  foreach($blocks as $block){
    if ($block[blockName] === 'core/embed/facebook') {
      // starting to get stuck here...
    }
  }
}

How do I display the facebook embed?