Change Date Added field for a track in macOS Catalina's Music library

cda.applescript

set d to text returned of (display dialog "Enter a date in %m%d%Y format (example: 01122020 for January 12, 2020)" default answer "" buttons {"Cancel", "Continue"} default button "Continue")

set trackFileList to {}
tell application "Music"
	repeat with t in selection
		set trackInfo to {}
		copy POSIX path of (get location of t) to the end of trackInfo
		copy (get played count of t) to the end of trackInfo
		copy trackInfo to the end of trackFileList
	end repeat
	delete selection
end tell

do shell script "date -f %m%d%Y " & quoted form of d with administrator privileges

tell application "Music"
	repeat with t in trackFileList
		set addedTrack to add item 1 of t
		set played count of addedTrack to item 2 of t
	end repeat
end tell
do shell script "sntp -sS time.apple.com" with administrator privileges