---
title: ITLibMediaEntityPropertyPersistentID
framework: ituneslibrary
role: symbol
role_heading: Global Variable
path: ituneslibrary/itlibmediaentitypropertypersistentid
---

# ITLibMediaEntityPropertyPersistentID

The unique identifier of the media entity.

## Declaration

```swift
let ITLibMediaEntityPropertyPersistentID: String
```

## See Also

### Media Item Properties

- [ITLibMediaItemPropertyAddedDate](ituneslibrary/itlibmediaitempropertyaddeddate.md)
- [ITLibMediaItemPropertyAlbumArtist](ituneslibrary/itlibmediaitempropertyalbumartist.md)
- [ITLibMediaItemPropertyAlbumDiscCount](ituneslibrary/itlibmediaitempropertyalbumdisccount.md)
- [ITLibMediaItemPropertyAlbumDiscNumber](ituneslibrary/itlibmediaitempropertyalbumdiscnumber.md)
- [ITLibMediaItemPropertyAlbumIsCompilation](ituneslibrary/itlibmediaitempropertyalbumiscompilation.md)
- [ITLibMediaItemPropertyAlbumIsGapless](ituneslibrary/itlibmediaitempropertyalbumisgapless.md)
- [ITLibMediaItemPropertyAlbumRating](ituneslibrary/itlibmediaitempropertyalbumrating.md)
- [ITLibMediaItemPropertyAlbumRatingComputed](ituneslibrary/itlibmediaitempropertyalbumratingcomputed.md)
- [ITLibMediaItemPropertyAlbumTitle](ituneslibrary/itlibmediaitempropertyalbumtitle.md)
- [ITLibMediaItemPropertyAlbumTrackCount](ituneslibrary/itlibmediaitempropertyalbumtrackcount.md)
- [ITLibMediaItemPropertyArtistName](ituneslibrary/itlibmediaitempropertyartistname.md)
- [ITLibMediaItemPropertyArtwork](ituneslibrary/itlibmediaitempropertyartwork.md)
- [ITLibMediaItemPropertyBeatsPerMinute](ituneslibrary/itlibmediaitempropertybeatsperminute.md)
- [ITLibMediaItemPropertyBitRate](ituneslibrary/itlibmediaitempropertybitrate.md)
- [ITLibMediaItemPropertyCategory](ituneslibrary/itlibmediaitempropertycategory.md)