======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '270'
                                          'artist'  'Gorillaz'
                                     'text_people'  ''
                                         'release'  'G Sides'
                                           'title'  'Clint Eastwood'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'alternative', 'electronic', 'hip hop', 'rock']"
                                     'discogstags'  ("['electronic', 'hip hop', 'rock', 'downtempo', 'brit pop', 'pop rap', 'trip "
 "hop', 'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;rock-pop-indie'
                                             'bpm'  '84.070'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'G Sides'
'TBPM' (BPM (beats per minute))                     '84.070'
'TCON' (Content type, a.k.a. Genre)                 ['hip hop or rnb or rap or turntablism', 'rock-pop-indie']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Clint Eastwood'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gorillaz'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic',
 'hip hop',
 'rock',
 'downtempo',
 'brit pop',
 'pop rap',
 'trip hop',
 'experimental']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'electronic', 'hip hop', 'rock']
'TXXX:original release date'                        ['2002', '2002']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.01 dB'
'TXXX:replaygain_track_peak'                        '0.251853'

========================== row from database ==========================
                                              'id'  1306284
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gorillaz/MBZ;#Gorillaz;#G Sides;#11;#Clint Eastwood.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  270
                                           'genre'  hip hop or rnb or rap or turntablism;rock-pop-indie
                                        'filesize'  6490595
                                           'mtime'  1620736880
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Gorillaz;#G Sides;#11;#Clint hip hop rnb rap turntablism;rock pop indie
                                      'tag_artist'  Gorillaz
                                     'tag_release'  G Sides
                                       'tag_title'  Clint Eastwood
                                             'bpm'  84.07
                                    'search_title'  'clint':1 'eastwood':2
                                   'search_artist'  'gorillaz':1
                                  'search_release'  'g':1 'sides':2
                                     'search_rest'  '00poprockelectronic':1 '11':9,12 'clint':10,13 'g':4,7 'gorillaz':3,6 'hip':14 'hop':15 'indie':23 'mbz':2,5 'pop':22 'rap':17 'rnb':16 'rock':19,21 'sides':8,11 'turntablism':18,20
                                    'search_combo'  '00poprockelectronic':6 '11':14,17 'clint':1A,15,18 'eastwood':2A 'g':4C,9,12 'gorillaz':3B,8,11 'hip':19 'hop':20 'indie':28 'mbz':7,10 'pop':27 'rap':22 'rnb':21 'rock':24,26 'sides':5C,13,16 'turntablism':23,25
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'electronic', 'hip hop', 'rock']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic', 'hip hop', 'rock', 'downtempo', 'brit pop', 'pop rap', 'trip hop', 'experimental']

============================== file details ==============================
                                           'mtime'  1620736879.9399629  (2021-05-11 14:41:19)
                             'size'  6490595