======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '188'
                                          'artist'  'Million Stylez'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Miss Fatty - Thornato Remix'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['swedish', 'reggae', 'sweden', 'dancehall', 'ragga']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-unsorted'
                                             'bpm'  '125.5'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000965 0000090E 00006FD2 00005B05 0000C629 0000C629 000097C5 0000932B '
 '0002C61A 00026F78')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000083A 00000000007F2336 00000000 007339F6 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TBPM' (BPM (beats per minute))                     '125.5'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-unsorted'
'TENC' (Encoded by)                                 'iTunes 10.2.1'
'TIT2' (Title/songname/content description)         'Miss Fatty - Thornato Remix'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Million Stylez'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['swedish', 'reggae', 'sweden', 'dancehall', 'ragga']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.56 dB'
'TXXX:replaygain_track_peak'                        '0.592088'

========================== row from database ==========================
                                              'id'  1336773
                                            'path'  /data/Music/Bulk/00localcharacter/Reggae/Miss Fatty - Thornato Remix.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  188
                                           'genre'  loc-style-reggae or dub or ska or dancehall-unsorted
                                        'filesize'  7645965
                                           'mtime'  1636300889
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Reggae loc style reggae dub ska dancehall unsorted
                                      'tag_artist'  Million Stylez
                                     'tag_release'  None
                                       'tag_title'  Miss Fatty - Thornato Remix
                                             'bpm'  125.5
                                    'search_title'  'fatty':2 'miss':1 'remix':4 'thornato':3
                                   'search_artist'  'million':1 'stylez':2
                                  'search_release'  
                                     'search_rest'  'dancehall':6 'dub':4 'loc':2 'reggae':1 'ska':5 'style':3 'unsorted':7
                                    'search_combo'  'dancehall':12 'dub':10 'fatty':2A 'loc':8 'million':5B 'miss':1A 'reggae':7 'remix':4A 'ska':11 'style':9 'stylez':6B 'thornato':3A 'unsorted':13
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'reggae', 'sweden', 'dancehall', 'ragga']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636300888.9308863  (2021-11-07 17:01:28)
                             'size'  7645965