(e.g., Is it a tutorial, a social media clip, or a news snippet?)
Because this is a specific, private file string rather than a viral video title, I can't "watch" it or know the exact content without you describing it. However, I can help you put together a professional write-up or "breakdown" if you give me a few details. 147380111_242108784136258_378172352213996715_n.mp4
I've looked into that specific filename, and it follows the typical naming convention for a video file downloaded from or Instagram servers. Is it a tutorial