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                                        'duration'  '286'
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                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
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'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Lay Your Head Down'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Keren Ann'
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                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Keren Ann/Keren Ann/02. lat your head down.mp3
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                                         'bitrate'  192
                                    'duration_sec'  286
                                           'genre'  ifs-songwriter
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                                     'tag_release'  Keren Ann
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                                        'tag_date'  2007
                                     'discogstags'  ['blues', 'pop', 'chanson']

============================== file details ==============================
                                           'mtime'  1621630291.8386014  (2021-05-21 22:51:31)
                             'size'  6887459