Using WCK Custom Post Type and Custom Fields

Hi, I’ve created a couple custom post types using WCK, all of them have unique custom fields too. I’m trying to create a list of this custom posts with their custom fields.

Each time I create a new object with my custom form, it is added to the ‘wp_postmeta’ table, for example:

meta_id: 17123
post_id: 772
meta-key: article-info
meta_value: a:1:{i:0;a:4:{s:4:”year”;s:4:”2009″;s:8:”original”;s:64:”https://www.newsweek.com/why-religion-may-not-be-hard-wired-78555″;s:11:”author-link”;s:0:””;s:6:”author”;s:13:”Sharon Begley”;}}

Is there a way to access this fields using your plugin’s shortcodes?
I tried something like this:

<ul>[posts]
<li>
[title]
[post_meta key="article-info"]
[excerpt wordlimit=20]
[more]
</li>
[/posts]</ul>

How far am I from the right syntax?

Thanks for your time!

https://www.ads-software.com/plugins/wck-custom-fields-and-custom-post-types-creator/