OptionalfailureWhy the path was not read; present when success is false.
OptionalinfoTechnical info of the track, as in metadata.read; present when success is true.
cached when the host's complete cached info was used, direct when the file was read, none with a failure.
The path as requested, |subsong:N included.
Whether the track was read.
OptionaltagsThe flat fields of the track, as includeTags describes; present when success is true and the call did not pass includeTags: false.
The result of probing one path.