======================== unified (from filesystem) ========================
                                         'bitrate'  '183.976'
                                        'duration'  '64'
                                          'artist'  'the advantage'
                                     'text_people'  ''
                                         'release'  'the advantage'
                                           'title'  'blastermaster, stage 2'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'instrumental', 'indie', 'nintendocore', 'math rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;set-th-novelty-styledcovers;set-cover or covered'
                                             'bpm'  '142.3'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'TALB' (Album/Movie/Show title)                     'the advantage'
'TBPM' (BPM (beats per minute))                     '142.3'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock',
 'set-th-novelty-styledcovers',
 'set-cover or covered']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'blastermaster, stage 2'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'the advantage'
'TPUB' (Publisher)                                  '5 Rue Christine'
'TRCK' (Track number/Position in set)               '19'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['video game music', 'instrumental', 'indie', 'nintendocore', 'math rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.76 dB'
'TXXX:replaygain_track_peak'                        '0.691265'

========================== row from database ==========================
                                              'id'  1341535
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Advantage/Nintendo songs/the advantage - 19 - blastermaster, stage 2.mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  64
                                           'genre'  ifs-songwriter-indie-rock;set-th-novelty-styledcovers;set-cover or covered
                                        'filesize'  1507124
                                           'mtime'  1636403404
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic The Advantage Nintendo songs 19 ifs songwriter indie rock;set novelty styledcovers;set cover or covered
                                      'tag_artist'  the advantage
                                     'tag_release'  the advantage
                                       'tag_title'  blastermaster, stage 2
                                             'bpm'  142.3
                                    'search_title'  '2':4 'blastermaster':1,2 'stage':3
                                   'search_artist'  'advantage':2 'the':1
                                  'search_release'  'advantage':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 '19':6 'advantage':3 'cover':19 'covered':21 'ifs':7 'indie':9 'nintendo':4 'novelty':14 'or':20 'rock':10,12 'set':11,13,16,18 'songs':5 'songwriter':8 'styledcovers':15,17 'the':2
                                    'search_combo'  '00poprockelectronic':9 '19':14 '2':4A 'advantage':6B,8C,11 'blastermaster':1A,2A 'cover':27 'covered':29 'ifs':15 'indie':17 'nintendo':12 'novelty':22 'or':28 'rock':18,20 'set':19,21,24,26 'songs':13 'songwriter':16 'stage':3A 'styledcovers':23,25 'the':5B,7C,10
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'instrumental', 'indie', 'nintendocore', 'math rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636403404.3366003  (2021-11-08 21:30:04)
                             'size'  1507124