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tracks is the release’s full track list, 1 to 100 tracks.
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string
Your ID for the track. Strongly recommended: later updates then change the same track even if it moves position. See Updating a release.
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integer
default:"1"
1 to 20.
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integer
1 to 999. Defaults to the track’s position in the list. Each disc and track number pair can only be used once.
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string
required
The track title, without the version.
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string
For example Sped Up, Radio Edit or Acoustic.
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string
The recording’s ISRC. Leave it out for a new recording and one is assigned when the release is approved. Required for catalog transfers. See Identifiers.
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string
The composition’s ISWC, such as T1234567890.
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boolean | string
default:"false"
true for explicit, false for not explicit, "clean" for an edited version of an explicit track.
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string
The language of the lyrics. Defaults to the release’s language. Use zxx for an instrumental.
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string
Up to 20,000 characters.
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string
default:"original"
original, cover or public_domain.
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string
default:"none"
How much of the recording was generated with AI: none, some, material or all.
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array
The track’s artists, if they differ from the release’s. See Artists.
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object
The master. See Files.
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array
Songwriters, performers and production. See Credits.
A track you leave out of a later PUT is removed from the release.