The track lists are up for both the limited edition and regular edition (and if you change the page to English using the toggle at the top of the page, it has a fully translated English track list as well)! I've added both the English and Japanese track lists to this page and the standard version. There is no track list (or even number of tracks) for the eighth disc yet, so I just put in a single untitled track for it. We'll have to create a new track list once that information is known. Also, there are some pictures of the full package contents for both versions. I added those images to each entry on in the database.
https://www.jp.square-enix.com/music/sem/page/FF7R/ost/
Something interesting I noticed is that there are two tracks called "???", one on the second disc and one on the seventh disc. Either those are actually the titles, or there the titles are a major story spoiler so they didn't want to reveal it yet.