A performat single exe programm to export your Amazon Music Songs from "My Library" since this library is not a playlist so you normaly can't export it
Works without active Amazon Music subscription
FreeYourMusic friendly

You need to have Amazon Music installed
You can get the installer here

The programm also needs admin rights so be sure to run this on a PC with admin rights or alternaitvely in a sandbox with internet connection

Head to the latest release, grab the file for your PC and download it

Just start the programm by double clicking the downloaded file
A console window will pop up telling you what you need to do

If a window pops up telling you to install a certificate or let a programm through the firewall click accept
The programm will use the certificate only to decrypt the https traffic of the

After the programm has gathered all necessary informations you can choose between 3 formats

Scroll down to see all informations you get

After the programm is done the file will be saved in the current folder where the programm is located The file name will be the current date and time in the following format 11-07-2023T22-25.csv

Here are some benchmarks of the programm.

Specs
Windows 11 Home
Dell XPS 15 9500
CPU i7-10750H 2.60GHz
RAM 32GB
2352 Songs

Since the data comes in as csv we need to parse it and then convert it to JSON or FreeYourMusic Friendly CSV
For normal CSV the file is directly written without any further processing

You will get following data:

• objectId
• fileName
• fileExtension
• fileSize
• creationDate
• lastUpdatedDate
• orderId
• asin
• purchaseDate
• localFilePath
• md5
• status
• purchased
• uploaded
• title
• sortTitle
• rating
• marketplace
• physicalOrderId
• assetType
• artistName
• artistAsin
• contributors
• trackNum
• discNum
• primaryGenre
• duration
• bitrate
• composer
• songWriter
• performer
• lyricist
• publisher
• errorCode
• instantImport
• primeStatus
• isMusicSubscription
• albumName
• albumAsin
• albumArtistName
• albumArtistAsin
• albumContributors
• albumRating
• albumPrimaryGenre
• albumReleaseDate
• sortArtistName
• sortAlbumName
• sortAlbumArtistName
• audioUpgradeDate
• parentalControls
• assetEligibility
• eligibility
• internalTags

In case of the normal CSV file you will get all these informations with the first line being the headers with exactly the same name.
For the JSON file you will get the same but a single array containing objects with all the key value pairs of the infos above.
For the FreeYourMusic friendly CSV format you will get only name (title), artist (artistName) and album (albumName) which will also decrease the file size.

AMEML and the creator deadlinecode are not affiliated with Amazon Music and assumes no legal responsibility for the use of this programm.
Use at your own risk.