======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '27'
                                          'artist'  'The Barry Sisters And Jan Bart With Sam Medoff And The Yiddish Swingtet'
                                     'text_people'  'Arranged by Sam Medoff'
                                         'release'  'Yiddish Radio Project'
                                           'title'  ('The Barry Sisters & Jan Bart with Sam Medoff & The Yiddish Swingtet - '
 'Manischewitz Matzo ad (1940)')
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '34'
                                            'date'  '1940'
                                        'comments'  ''
                                           'genre'  'loc-unsorted;set-pl-spelling'
                                             'bpm'  '145.267'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM:ID3v1 Comment:XXX'                            ' 00000381 00000000 0000207C'
'COMM:iTunNORM:eng'                                 (' 00000381 00000000 0000207C 00000000 00002405 00006553 0000493A 0000493B '
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'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000864 0000000000123D8C 00000000 00000000 00000000 '
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'COMM:iTunes_CDDB_IDs:eng'                          '34+339CBB158C3C770FF245817A9D752BD8+2015351'
'TALB' (Album/Movie/Show title)                     'Yiddish Radio Project'
'TBPM' (BPM (beats per minute))                     '145.267'
'TCOM' (Composer)                                   'Arranged by Sam Medoff'
'TCON' (Content type, a.k.a. Genre)                 ['loc-unsorted', 'set-pl-spelling']
'TDRC' (Recording time)                             '1940'
'TENC' (Encoded by)                                 'iTunes v5.0.1'
'TIT2' (Title/songname/content description)         ('The Barry Sisters & Jan Bart with Sam Medoff & The Yiddish Swingtet - '
 'Manischewitz Matzo ad (1940)')
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Barry Sisters And Jan Bart With Sam Medoff And The Yiddish Swingtet'
'TRCK' (Track number/Position in set)               '8/34'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.19 dB'
'TXXX:replaygain_track_peak'                        '0.476294'

========================== row from database ==========================
                                              'id'  764864
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/spelling/The Barry Sisters & Jan Bart with Sam Medoff & The Yiddish Swingtet - Manischewitz Matzo ad (1940).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  27
                                           'genre'  loc-unsorted;set-pl-spelling
                                        'filesize'  545647
                                           'mtime'  1621630340
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes spelling loc unsorted;set pl spelling
                                      'tag_artist'  The Barry Sisters And Jan Bart With Sam Medoff And The Yiddish Swingtet
                                     'tag_release'  Yiddish Radio Project
                                       'tag_title'  The Barry Sisters & Jan Bart with Sam Medoff & The Yiddish Swingtet - Manischewitz Matzo ad (1940)
                                             'bpm'  145.267
                                    'search_title'  '1940':14,15 'ad':13 'barry':2 'bart':5 'jan':4 'manischewitz':11 'matzo':12 'medoff':8 'sam':7 'sisters':3 'swingtet':10 'the':1 'with':6 'yiddish':9
                                   'search_artist'  'and':4 'barry':2 'bart':6 'jan':5 'medoff':9 'sam':8 'sisters':3 'swingtet':11 'the':1 'with':7 'yiddish':10
                                  'search_release'  'project':3 'radio':2 'yiddish':1
                                     'search_rest'  '0novelty':2 '0playlists':1 'loc':5 'pl':10 'set':7,9 'spelling':4 'themes':3 'unsorted':6,8
                                    'search_combo'  '0novelty':31 '0playlists':30 '1940':14A,15A 'ad':13A 'and':19B 'barry':2A,17B 'bart':5A,21B 'jan':4A,20B 'loc':34 'manischewitz':11A 'matzo':12A 'medoff':8A,24B 'pl':39 'project':29C 'radio':28C 'sam':7A,23B 'set':36,38 'sisters':3A,18B 'spelling':33 'swingtet':10A,26B 'the':1A,16B 'themes':32 'unsorted':35,37 'with':6A,22B 'yiddish':9A,25B,27C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1940
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630340.4291413  (2021-05-21 22:52:20)
                             'size'  545647