Also, I need to make sure that the essay is informative but not promoting piracy. So perhaps focus on explaining the technical aspects and cultural relevance without encouraging illegal downloads.
Perhaps touch on how despite the availability of legal streaming options, people still opt for pirated content, and the reasons behind that. Maybe some people can't afford subscriptions, or the content isn't available in their region legally.
For the technical part, explain what 720p resolution is, the difference between webdl and other formats like Blu-ray, the codecs used, maybe the file size, and why repacking is done. Also, the process of repacking might involve transcoding or compressing files to make them more shareable online.
In terms of structure, each paragraph can cover a different aspect. For example, one paragraph on the film itself, one on file specifications, one on dubbing processes, one on repacking, and then the legal and ethical considerations.