Adding links in gallery titles

Hello!
Have a masonry layout like this:

<div class="col_full clearfix">
    <div class="masonry-thumbs grid-5" data-lightbox="gallery" id="gallery">
        <a href="[image url]" 
            data-lightbox="gallery-item" 
            title="[image caption]" 
            <img 
            class="img-fade"
            alt="[image caption]" 
            src="[image url]">
         </a>
         [... repeat other <a> items]                            
     </div>
</div>

I would like the image title do be a link when the image is displayed. I have done this with setting title="[Image title]", and this works when the image is displayed, however back on the masonry the image tooltip displays the html, not just the title, like this:

Is there a way round this?

Thanks

I cannot edit my post but
title=”[Image title]“
title= .... etc (a hyperlink)