======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '197'
                                          'artist'  'The Queenstons'
                                     'text_people'  ''
                                         'release'  'What You Do EP'
                                           'title'  'What You Do (Mayhem Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['chiptune', 'breakcore', 'upbeat', 'renard', 'drum and bass', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '139.948'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'What You Do EP'
'TBPM' (BPM (beats per minute))                     '139.948'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'What You Do (Mayhem Remix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Queenstons'
'TRCK' (Track number/Position in set)               '5'
'TXXX:FMPS_Rating'                                  '0.6'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['chiptune', 'breakcore', 'upbeat', 'renard', 'drum and bass', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.82 dB'
'TXXX:replaygain_track_peak'                        '0.414785'

========================== row from database ==========================
                                              'id'  1422285
                                            'path'  /data/Music/Bulk/00poprockelectronic/[LM]LapFox Trax - What You Do EP/LapFox Trax - What You Do EP - 05 What You Do (Mayhem Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  197
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  8773732
                                           'mtime'  1621697737
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [LM]LapFox Trax LapFox Trax 05 electronic we electropop or synthpop
                                      'tag_artist'  The Queenstons
                                     'tag_release'  What You Do EP
                                       'tag_title'  What You Do (Mayhem Remix)
                                             'bpm'  139.948
                                    'search_title'  'do':3 'mayhem':4,5 'remix':6,7 'what':1 'you':2
                                   'search_artist'  'queenstons':2 'the':1
                                  'search_release'  'do':3 'ep':4 'what':1 'you':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'electropop':9 'fox':15 'lap':13,16 'lapfox':3,6 'lm':2,12 'lmlap':14 'lmlapfox':4 'or':10 'synthpop':11 'trax':5 'we':8
                                    'search_combo'  '00poprockelectronic':14 'do':3A,12C 'electronic':20 'electropop':22 'ep':13C 'fox':28 'lap':26,29 'lapfox':16,19 'lm':15,25 'lmlap':27 'lmlapfox':17 'mayhem':4A,5A 'or':23 'queenstons':9B 'remix':6A,7A 'synthpop':24 'the':8B 'trax':18 'we':21 'what':1A,10C 'you':2A,11C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['chiptune', 'breakcore', 'upbeat', 'renard', 'drum and bass', 'electronic']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697736.5151281  (2021-05-22 17:35:36)
                             'size'  8773732