I notice you’ve requested a paper based on the string — this appears to reference the 2011 film The Grey (directed by Joe Carnahan, starring Liam Neeson), likely in a format indicating dual audio (two language tracks) and a resolution/quality tag (“720p” and possibly a file identifier “138”).
The Grey follows the story of Ottway (Liam Neeson), a rugged and seasoned wolf hunter who leads a group of oil rig workers in a remote Alaskan area. The team, consisting of nine men, including Ottway, is tasked with flying to a remote location to work on an oil rig. However, their plane crashes in the wilderness, leaving only eight men alive. As they try to survive the harsh environment, they soon realize that they are being stalked by a pack of grey wolves. The Grey Movie Dual Audio 720138