======================== unified (from filesystem) ========================
                                         'bitrate'  '188.781'
                                        'duration'  '237'
                                          'artist'  'Marrs'
                                     'text_people'  ''
                                         'release'  'Best of Remember the Eighties 1-9'
                                           'title'  'Pump Up The Volume (Jock Jams Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'house', 'dance', '80s', '4ad']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '113.136'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000571 000004D9 0000483D'
'COMM:iTunNORM:eng'                                 (' 00000571 000004D9 0000483D 00004E0A 0001BF9E 0002F62F 00005F1E 00005E66 '
 '0003516E 0003516E')
'TALB' (Album/Movie/Show title)                     'Best of Remember the Eighties 1-9'
'TBPM' (BPM (beats per minute))                     '113.136'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Pump Up The Volume (Jock Jams Mix)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Marrs'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'house', 'dance', '80s', '4ad']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.33 dB'
'TXXX:replaygain_track_peak'                        '0.441862'

========================== row from database ==========================
                                              'id'  1305497
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/marrs - pump up the volume (jock jams mix).mp3
                                         'working'  None
                                         'bitrate'  188
                                    'duration_sec'  237
                                           'genre'  electronic-unsorted
                                        'filesize'  5611657
                                           'mtime'  1621696813
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] marrs pump up volume (jock jams mix) electronic unsorted
                                      'tag_artist'  Marrs
                                     'tag_release'  Best of Remember the Eighties 1-9
                                       'tag_title'  Pump Up The Volume (Jock Jams Mix)
                                             'bpm'  113.136
                                    'search_title'  'jams':7 'jock':5,6 'mix':8,9 'pump':1 'the':3 'up':2 'volume':4
                                   'search_artist'  'marrs':1
                                  'search_release'  '1':6 '19':8 '9':7 'best':1 'eighties':5 'of':2 'remember':3 'the':4
                                     'search_rest'  '00poprockelectronic':1 'electronic':16 'files':5,6 'jams':13 'jock':11,12 'loose':3,4 'marrs':7 'mix':14,15 'pump':8 'unsorted':2 'up':9 'volume':10
                                    'search_combo'  '00poprockelectronic':19 '1':16C '19':18C '9':17C 'best':11C 'eighties':15C 'electronic':34 'files':23,24 'jams':7A,31 'jock':5A,6A,29,30 'loose':21,22 'marrs':10B,25 'mix':8A,9A,32,33 'of':12C 'pump':1A,26 'remember':13C 'the':3A,14C 'unsorted':20 'up':2A,27 'volume':4A,28
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'house', 'dance', '80s', '4ad']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696812.7411966  (2021-05-22 17:20:12)
                             'size'  5611657