Sending (API) Content Type to page through parameters

Hello. I’m building a web app that allows users to download files on the website. I would like for the downloaded entry to show up in the user’s dashboard list of downloaded entries. I’ve created the necessary User Data Type setup with a field being a List of Downloads and all that.

The issue is that my data is held on Contentful CMS and is passed through to bubble through an API. Ideally, I would add “current cell’s Video Entries item” to the user’s Download List but since that’s unavailable, I’m trying to send the ‘video entry item’ data type from the previous page but I can’t seem to get it to work.