i need to grap the ad before it renders

hello i want to grap the the ad before it renders

for example

div class="quads-location quads-ad8" id="quads-ad8" style="float:none;margin:0px;">

 <!-- WP QUADS - Quick AdSense Reloaded v.2.0.30 Content AdSense async --> 

            <ins class="adsbygoogle"
                  style="display:block;"
                          data-ad-format="auto"
                 data-ad-client="ca-pub-2005682797531342"
                 data-ad-slot="7046626912"></ins>
                 <script>
                 (adsbygoogle = window.adsbygoogle || []).push({});</script>
 <!-- end WP QUADS --> 

</div>

what the final  function or hook that render it 
i managed to find a hook called 

add_filter(‘quads_render_ad’, ‘content_callback’);

but its only showing the inside content of
div class=”quads-location quads-ad8″
i want the full dev to get the ad id and do some checks