{"version":"1.0","provider_name":"Supercars.net","provider_url":"https:\/\/www.supercars.net\/blog","title":"1957 Aston Martin DBR4","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"wiUvdNWTnM\"><a href=\"https:\/\/www.supercars.net\/blog\/1957-aston-martin-dbr4\/\">1957 Aston Martin DBR4<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.supercars.net\/blog\/1957-aston-martin-dbr4\/embed\/#?secret=wiUvdNWTnM\" width=\"600\" height=\"338\" title=\"&#8220;1957 Aston Martin DBR4&#8221; &#8212; Supercars.net\" data-secret=\"wiUvdNWTnM\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.supercars.net\/blog\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.supercars.net\/blog\/wp-content\/uploads\/2016\/04\/633102.jpg","thumbnail_width":1024,"thumbnail_height":683,"description":"1957 Aston Martin DBR4 After a four year development program, Aston Martin launched the DBR4 in 1959. It was their first and only grand prix car. The chassis and engine of the car were similar to that of the DB3S. Aston Martin experienced a breif and unsuccessfull grand prix effort in 1959. It was short race season, with DBR4s appearing at every second grand prix race. Little success was achieved by the DBR4 or DBR5 with a revised 80 degree [&hellip;]"}