: This is the Localization Tag . It explicitly indicates that English subtitles have been burned into the video matrix (hardsubs) or multiplexed into the container format as a separate text track (softsubs).
If you are searching for the source material, the raw, untitled version of this file would be listed solely as JUR-153 . The rest of the string is user-applied metadata. JUR-153-engsub Convert02-00-06 Min
This segment likely refers to a conversion process or a specific versioning of the file. It might indicate the file was converted to a specific format (e.g., MP4, AVI) or that it is part 02 of a series, with "00-06" representing a specific time stamp or episode segment within that version. : This is the Localization Tag
Merge adjusted Part1 with original Part2, then embed into video: The rest of the string is user-applied metadata
: Usually switching from resource-heavy ProRes or DNxHR down to highly compressed delivery formats such as AVC/H.264 or HEVC/H.265.