JSON-LD_NewsArticle

<txp:if_individual_article><script type="application/ld+json">
{
    "@context": "http://schema.org",
    "@type": "NewsArticle",
    "mainEntityOfPage": {
        "@type": "WebPage",
        "@id": "<txp:permlink escape="json" />",
        "inLanguage": "en"
    },
    "publisher": 
    {
        "url": "<txp:site_url escape="json" />",
        "logo": {
             "@type": "ImageObject",
            "url": "<txp:site_url escaape="json" />img\/logo-meta.png",
            "width": "130",
            "height": "60"
        },
        "@type": "Organization",
        "name": "<txp:site_name escape="json" />"
    },
    "description": "<txp:meta_description escape="json" />",
    "author":
        [
            {
                "url": "<txp:author link="1" format="url" escape="json" />",
                "@type": "Person",
                "name": "<txp:author this_section="1" title="1" escape="json" />"
            }
        ],
    "headline": "<txp:title escape="json" />",
    <txp:if_article_image>"image": {
        "@type": "ImageObject",
        "url": "<txp:image_url id='<txp:custom_field name="article_image" />' escape="json" />",
        "width": "<txp:images id='<txp:custom_field name="article_image" />' limit="1"><txp:image_info type="w" /><txp:images>",
        "height": "<txp:images id='<txp:custom_field name="article_image" />' limit="1"><txp:image_info type="h" /><txp:images>"
    },</txp:if_article_image>
    "datePublished": "<txp:posted gmt="1" format="iso8601" />",
    "keywords": "<txp:meta_keywords escape="json" format="" separator="," />",
    "dateCreated": "<txp:posted gmt="1" format="iso8601" />",
    "dateModified": "<txp:modified gmt="1" format="iso8601" />"
}
</script></txp:if_individual_article>