Integrate wildcard.media with TinyMCE in Plone 5.2

Working in a 5.1.4 Installation, maybe in 5.2:

<?xml version="1.0"?>
<registry
    xmlns:i18n="http://xml.zope.org/namespaces/i18n"
    i18n_domain="my.addon">

  <record
    name="plone.other_settings"
    interface="Products.CMFPlone.interfaces.controlpanel.ITinyMCESchema"
    field="other_settings">
    <value>{&#13;
                "style_formats" : [&#13;
                    {&#13;
                        "title" : "Bild mit Titel",&#13;
                        "inline" : "img",&#13;
                        "attributes" : {&#13;
                            "class": "captioned"&#13;
                         }&#13;
                    },&#13;
{&#13;
                        "title" : "Videobox",&#13;
                        "block" : "p",&#13;
                        "attributes" : {&#13;
                            "class": "wcvideo-container"&#13;
                         }&#13;
                    }                    &#13;
                ],&#13;
                "style_formats_merge": "True"&#13;
            }</value>
  </record>
  
</registry>

This is only for the "Embedded New Styles in TinyMCE" not for a Working WCMedia Example.