If you need to convert the file to a different format, tools like HandBrake or FFmpeg are powerful and flexible options. However, be aware that converting can sometimes affect the file's quality.
ffmpeg -i sone183.mp4 -vn -acodec copy sone183_audio.m4a sone183mp4 work
Based on pattern analysis of similar naming conventions, the "183" preset likely enforces: If you need to convert the file to