While individual downloading is rarely prosecuted, using a repack on a commercial project (releasing a beat on Spotify or YouTube) opens you to legal liability. Content ID systems and distributor checks (like DistroKid's "Major Label" verification) can sometimes scan for specific plugin metadata, flagging your track as unlicensed.
The plugins found in these repacks are usually outdated versions (V4 might contain plugins from 2018). The "RAMSA Master Channel" is almost certainly a skinner-box—a free codebase (like the open-source ChowPhaser or Airwindows) with a GUI stolen from a RAMSA hardware manual pasted on top.
Installing a "repack" involves "sideloading," which requires users to enable "Install from Unknown Sources" in their Android settings. Security Risks