======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '167'
                                          'artist'  'Leo Reisman & His Orchestra'
                                     'text_people'  ''
                                         'release'  "Sweet Bands Of The 30's"
                                           'title'  "You're A Builder Upper"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['big band', 'jazz', '1401fh', 'oldies', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '084'
                                      'tracktotal'  ''
                                            'date'  '1934'
                                        'comments'  ''
                                           'genre'  'prerock-swing'
                                             'bpm'  '87.257'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 8/25/1934 and peaked at #6 on Various Charts.\r\n'
 'Source: Pop Memories 1890-1954 (1986 Edition).\r\n'
 'Label/Number: Brunswick 6941.\r\n'
 '\r\n'
 'unfeat. v/Harold Arlen')
'COMM:ID3v1 Comment:XXX'                            'Debuted 8/25/1934 and peaked'
'TALB' (Album/Movie/Show title)                     "Sweet Bands Of The 30's"
'TBPM' (BPM (beats per minute))                     '87.257'
'TCON' (Content type, a.k.a. Genre)                 'prerock-swing'
'TDRC' (Recording time)                             '1934'
'TIT2' (Title/songname/content description)         "You're A Builder Upper"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Leo Reisman And His Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Leo Reisman & His Orchestra'
'TRCK' (Track number/Position in set)               '084'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['big band', 'jazz', '1401fh', 'oldies', 'swing']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+11.41 dB'
'TXXX:replaygain_track_peak'                        '0.185771'
'UFID:'                                             UFID(owner='', data=b'XL\x00 1934_084')

========================== row from database ==========================
                                              'id'  1508471
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1934/048 leo reisman & orchestra - you_re a builder upper.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  167
                                           'genre'  prerock-swing
                                        'filesize'  2013645
                                           'mtime'  1620560306
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1934 048 leo reisman orchestra you_re builder upper prerock swing
                                      'tag_artist'  Leo Reisman & His Orchestra
                                     'tag_release'  Sweet Bands Of The 30's
                                       'tag_title'  You're A Builder Upper
                                             'bpm'  87.257
                                    'search_title'  'a':4 'builder':5 're':2 'upper':6 'you':1 'youre':3
                                   'search_artist'  'his':3 'leo':1 'orchestra':4 'reisman':2
                                  'search_release'  '30':5 '30s':7 'bands':2 'of':3 's':6 'sweet':1 'the':4
                                     'search_rest'  '00oldiepop':5 '1934':6 'builder':12 'country':4 'exotica':2 'jazz':1 'leo':7 'oldies':3 'orchestra':9 'prerock':14 're':11 'reisman':8 'swing':15 'upper':13 'you':10
                                    'search_combo'  '00oldiepop':22 '1934':23 '30':15C '30s':17C 'a':4A 'bands':12C 'builder':5A,29 'country':21 'exotica':19 'his':9B 'jazz':18 'leo':7B,24 'of':13C 'oldies':20 'orchestra':10B,26 'prerock':31 're':2A,28 'reisman':8B,25 's':16C 'sweet':11C 'swing':32 'the':14C 'upper':6A,30 'you':1A,27 'youre':3A
                                    'tag_tracknum'  84
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['big band', 'jazz', '1401fh', 'oldies', 'swing']
                                        'tag_date'  1934
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560305.5218794  (2021-05-09 13:38:25)
                             'size'  2013645