exiftool

 #replace File modify date with File create date

exiftool '-filemodifydate<createdate' -ee -ext .mov -r .

#check all time stamps available in file

exiftool -s -time:all

#convert mp4 to mov

& "PATH\ffmpeg.exe" -i "PATH\Skydive_OpenShot_ExifTool_Test.mp4" -acodec copy -vcodec copy -f mov "PATH\Skydive_OpenShot_ExifTool_Test.mov"

#add metadata

& "PATH\exiftool.exe" ` "-QuickTime:CreationDate=2019:10:16 12:00:00-07:00" ` "-QuickTime:GPSCoordinates=35 56 57.2 N, 114 51 28.3 W" ` "PATH\Skydive_OpenShot_ExifTool_Test.mov"