======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '117'
                                          'artist'  'Sam Space and the Cadettes'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Take Me To Your Leader Cha Cha'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', '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-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '109.586'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000266 0000038A 00000A9D 00'
'COMM:iTunNORM:eng'                                 (' 00000266 0000038A 00000A9D 00000F7D 00007575 00009C57 00004FA9 000058CA '
 '000138AE 000138AE')
'TBPM' (BPM (beats per minute))                     '109.586'
'TIT2' (Title/songname/content description)         'Take Me To Your Leader Cha Cha'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sam Space and the Cadettes'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'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'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.565481'

========================== row from database ==========================
                                              'id'  1317882
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clean/Sam Space and the Cadettes - Take Me To Your Leader Cha Cha.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  117
                                           'genre'  
                                        'filesize'  2814239
                                           'mtime'  1652397893
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Clean
                                      'tag_artist'  Sam Space and the Cadettes
                                     'tag_release'  None
                                       'tag_title'  Take Me To Your Leader Cha Cha
                                             'bpm'  109.586
                                    'search_title'  'cha':6 'leader':5 'me':2 'take':1 'to':3 'your':4
                                   'search_artist'  'and':3 'cadettes':5 'sam':1 'space':2 'the':4
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'clean':2
                                    'search_combo'  '00poprockelectronic':12 'and':9B 'cadettes':11B 'cha':6A 'clean':13 'leader':5A 'me':2A 'sam':7B 'space':8B 'take':1A 'the':10B 'to':3A 'your':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', '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-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397893.3520167  (2022-05-13 01:24:53)
                             'size'  2814239