======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '358'
                                          'artist'  'Al Testa'
                                     'text_people'  ''
                                         'release'  'Your Girl Digs My Style'
                                           'title'  'Take Your Time, Change Your Mind'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '19'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '110.062'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '1'
'COMM:iTunNORM:eng'                                 (' 000008DB 00000000 00003B25 00000000 00000017 00000000 00006954 00000000 '
 '0000C367 00000000')
'COMM:iTunPGAP:eng'                                 '1'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000858 0000000000F0E718 00000000 00DA6A49 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'F90E9013+279751+19+150+16575+31800+43575+49951+63150+72225+83548+99374+115498+128100+145798+158475+167475+178649+205499+221925+240225+256351'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '15'
'TALB' (Album/Movie/Show title)                     'Your Girl Digs My Style'
'TBPM' (BPM (beats per minute))                     '110.062'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TENC' (Encoded by)                                 'iTunes v7.0.2'
'TIT2' (Title/songname/content description)         'Take Your Time, Change Your Mind'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Alice Russell'
'TPE2' (Band/orchestra/accompaniment)               'Al Testa'
'TRCK' (Track number/Position in set)               '15/19'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.08 dB'
'TXXX:replaygain_track_peak'                        '0.479504'

========================== row from database ==========================
                                              'id'  764573
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Alice Russell - TAKE YOUR TIME, CHANGE YOUR MIND.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  358
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  14339064
                                           'mtime'  1620586787
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Alice Russell TAKE YOUR TIME, CHANGE YOUR MIND hip hop or rnb or rap or turntablism
                                      'tag_artist'  Al Testa
                                     'tag_release'  Your Girl Digs My Style
                                       'tag_title'  Take Your Time, Change Your Mind
                                             'bpm'  110.062
                                    'search_title'  'change':5 'mind':6 'take':1 'time':3,4 'your':2
                                   'search_artist'  'al':1 'testa':2
                                  'search_release'  'digs':3 'girl':2 'my':4 'style':5 'your':1
                                     'search_rest'  'alice':5 'change':11 'hip':13 'hiphop':1 'hop':14 'mind':12 'or':15 'rap':2 'rnb':3 'russell':6 'take':7 'time':9,10 'turntablism':4 'your':8
                                    'search_combo'  'al':7B 'alice':18 'change':5A,24 'digs':11C 'girl':10C 'hip':26 'hiphop':14 'hop':27 'mind':6A,25 'my':12C 'or':28 'rap':15 'rnb':16 'russell':19 'style':13C 'take':1A,20 'testa':8B 'time':3A,4A,22,23 'turntablism':17 'your':2A,9C,21
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', '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-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586787.1551836  (2021-05-09 20:59:47)
                             'size'  14339064