======================== unified (from filesystem) ========================
                                         'bitrate'  '194.553'
                                        'duration'  '54'
                                          'artist'  'Richard Cheese'
                                     'text_people'  ''
                                         'release'  "I'd Like a Virgin"
                                           'title'  '99 Luftballons'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-2', "
 "'Q-PIANO-3']")
                                      'lastfmtags'  "['lounge', 'jazz', 'comedy', 'covers', 'parody']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '23'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  ('prerock-jb-jazz-lounge or exotica or '
 'bossa;set-th-novelty-styledcovers;entertaining-why do i keep this;set-cover '
 'or covered')
                                             'bpm'  '141.8'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             '39090217'
'TALB' (Album/Movie/Show title)                     "I'd Like a Virgin"
'TBPM' (BPM (beats per minute))                     '141.8'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-jb-jazz-lounge or exotica or bossa',
 'set-th-novelty-styledcovers',
 'entertaining-why do i keep this',
 'set-cover or covered']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         '99 Luftballons'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Richard Cheese'
'TRCK' (Track number/Position in set)               '18/23'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.01, External encoder lame.exe (%s %d -h -v -b 192) '
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'jazz', 'comedy', 'covers', 'parody']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.370061'

========================== row from database ==========================
                                              'id'  1526452
                                            'path'  /data/Music/Bulk/00poprockelectronic/Richard Cheese/I_d Like A Virgin/18_-_nena-99_luftballons.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  54
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa;set-th-novelty-styledcovers;entertaining-why do i keep this;set-cover or covered
                                        'filesize'  1319746
                                           'mtime'  1620541101
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic I_d A 18_ _nena 99_luftballons prerock jb jazz lounge or exotica or bossa;set th novelty styledcovers;entertaining why do keep this;set cover or covered
                                      'tag_artist'  Richard Cheese
                                     'tag_release'  I'd Like a Virgin
                                       'tag_title'  99 Luftballons
                                             'bpm'  141.8
                                    'search_title'  '99':1 'luftballons':2
                                   'search_artist'  'cheese':2 'richard':1
                                  'search_release'  'a':5 'd':2 'i':1 'id':3 'like':4 'virgin':6
                                     'search_rest'  '00poprockelectronic':1 '18':5 '99':7 'a':4 'bossa':15,17 'cover':32 'covered':33 'd':3 'do':26 'entertaining':22,24 'exotica':14 'i':2 'jazz':11 'jb':10 'keep':27 'lounge':12 'luftballons':8 'nena':6 'novelty':20 'or':13 'prerock':9 'set':16,18,29,31 'styledcovers':21,23 'th':19 'this':28,30 'why':25
                                    'search_combo'  '00poprockelectronic':11 '18':15 '99':1A,17 'a':9C,14 'bossa':25,27 'cheese':4B 'cover':42 'covered':43 'd':6C,13 'do':36 'entertaining':32,34 'exotica':24 'i':5C,12 'id':7C 'jazz':21 'jb':20 'keep':37 'like':8C 'lounge':22 'luftballons':2A,18 'nena':16 'novelty':30 'or':23 'prerock':19 'richard':3B 'set':26,28,39,41 'styledcovers':31,33 'th':29 'this':38,40 'virgin':10C 'why':35
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-mixbeat-2', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'jazz', 'comedy', 'covers', 'parody']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541100.5599995  (2021-05-09 08:18:20)
                             'size'  1319746