Used for adding structured data to blog post in wordpress

structured-data-single.twig

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "Article",
  "mainEntityOfPage": {
    "@type": "WebPage",
    "@id": "{{post.link}}"
  },
  "headline": "{{ post.title }}",
  "image": {
    "@type": "ImageObject",
    "url": "{{post.thumbnail.src}}",
    "height": {{ post.thumbnail.height }},
    "width": {{ post.thumbnail.width}}
  },
  "datePublished": "{{ post.post_date | date("c") }}",
  "dateModified": "{{ post.post_modified | date("c") }}",
  "author": {
    "@type": "Person",
    "name": "{{ post.author }}"
  },
   "publisher": {
    "@type": "Organization",
    "name": "Atomic Smash",
    "logo": {
      "@type": "ImageObject",
      "url": "LINK_TO_YOUR_LOGO",
      "width": 300,
      "height": 60
    }
  },
  "description": "{{post.post_excerpt}}"
}
</script>