======================== unified (from filesystem) ========================
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                                        'duration'  '219'
                                          'artist'  'Moishe Oysher and Florence Weiss'
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                                      'tracktotal'  '18'
                                            'date'  '1930'
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                                             'bpm'  '133'
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'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '1930'
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'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Moishe Oysher and Florence Weiss'
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'TRCK' (Track number/Position in set)               '12/18'
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'TSOP' (Performer sort order)                       'Oysher, Moishe & Weiss, Florence'
'TSRC' (ISRC (international standard recording code))  'DEU240404857'
'TXXX:ASIN'                                         'B0002KP5VM'
'TXXX:Artists'                                      'Moishe Oysher and Florence Weiss'
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                                         'bitrate'  169
                                    'duration_sec'  219
                                           'genre'  loc-style-gypsy or balkan or klezmer
                                        'filesize'  4645826
                                           'mtime'  1643982346
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                                      'tag_artist'  Moishe Oysher and Florence Weiss
                                     'tag_release'  Yiddish Songs: Traditionals (1911-1950)
                                       'tag_title'  Chasidic In America
                                             'bpm'  133.0
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                                   'search_artist'  'and':3 'florence':4 'moishe':1 'oysher':2 'weiss':5
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                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-BUSY-2', 'Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['jewish', 'all', 'klezmer', 'yiddish', 'late junction']
                                        'tag_date'  1930
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1643982346.4548135  (2022-02-04 14:45:46)
                             'size'  4645826