# ITunes Purchased By **URL:** https://community.mp3tag.de/t/itunes-purchased-by/58500 **Category:** Support **Created:** [September 17, 2022, 11:18am UTC](https://community.mp3tag.de/t/itunes-purchased-by/58500 "2022-09-17T11:18:49Z") **Posts on this page:** 1 **Showing post:** 5
### Author: ![Florian](https://community.mp3tag.de/user_avatar/community.mp3tag.de/florian/32/5759_2.png) [@Florian](https://community.mp3tag.de/u/Florian) #### Post date: [September 17, 2022, 1:17pm UTC](https://community.mp3tag.de/t/itunes-purchased-by/58500/5 "2022-09-17T13:17:12Z")
> [@LyricsLover](#): > > Do you have any source for this? > [@\[X\] metadata field "ITUNESOWNER" cannot be changed in 2.80](https://community.mp3tag.de/t/x-metadata-field-itunesowner-cannot-be-changed-in-2-80/18480/2): > > The ITUNESOWNER field actually refers to the ownr MP4 atom (search for this in your HEX editor). I've just ran some tests with v2.80 and it gets updated correctly. What doesn't get updated is the DRM data that also references the name of the files' owner. I have no plans to mess with this data, since Mp3tag would then be very quickly on the grey-to-dark corner of the software spectrum slight_smile Kind regards – Florian > [@iTunes Owner Tag is not working/Appears another "name" owner](https://community.mp3tag.de/t/itunes-owner-tag-is-not-working-appears-another-name-owner/44099/10): > > I don't think that I've modified the data you're referring to in Pic\_5 and Pic\_6 with v2.78. It's data that is outside of the Apple iTunes metadata. My guess is that you've used it on files that didn't have this special DRM part that files of kind "Purchased AAC audio file" have. The drms atom of those files contains a little bit more than the user's name (it's what you've found next to the name atom). It contains user which most likely is the iTunes Store user ID, key which is most likely the… --- _[View the full topic](https://community.mp3tag.de/t/itunes-purchased-by/58500)._