ID3 frame identifier.
Owner identifier string.
Typically a reverse-DNS or application-specific identifier.
Platform discriminator for TypeScript type narrowing.
Raw private payload encoded as Base64 data with no data:...;base64, prefix.
Consumers should only attempt to interpret this data if they recognize and understand the corresponding owner value.
Encapsulates owner-specific private data.
The structure and semantics of the payload are defined solely by the
owneridentifier and are opaque to generic parsers.Platform
Android