======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '141'
                                          'artist'  'Bad Manners'
                                     'text_people'  ''
                                         'release'  'All Favourites'
                                           'title'  'Fatty Fatty'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['2 tone', 'reggae', 'two tone', 'ska', 'british']"
                                     'discogstags'  "['ska', 'reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '25'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '102.957'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 000008A7 00000B07 000040FE 000046C7 00018E2F 00018E01 0000783F 0000773E '
 '000012F4 00019F0E')
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x009\x00+\x009\x006\x00+\x005\x008\x007\x00F\x00+\x006\x00D\x006\x002\x00+\x009\x008\x00C\x00B\x00+\x00B\x00A\x00E\x00C\x00+\x00C\x00B\x008\x009\x00+\x00D\x009\x006\x00E\x00+\x00E\x00A\x002\x006\x00+\x001\x001\x001\x00D\x006\x00+\x001\x003\x00E\x006\x001\x00+\x001\x006\x007\x00E\x007\x00+\x001\x008\x006\x00E\x003\x00+\x001\x00C\x008\x002\x002\x00+\x001\x00E\x004\x004\x00E\x00+\x001\x00E\x00B\x000\x004\x00+\x001\x00F\x001\x00A\x00D\x00+\x001\x00F\x008\x005\x003\x00+\x002\x001\x008\x001\x003\x00+\x002\x004\x001\x006\x00E\x00+\x002\x005\x00B\x003\x009\x00+\x002\x008\x003\x001\x00D\x00+\x002\x00A\x002\x00C\x001\x00+\x002\x00C\x00A\x00D\x008\x00+\x002\x00E\x00B\x00A\x005\x00+\x003\x000\x00F\x00C\x00F\x00+\x003\x006\x00C\x008\x008\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'All Favourites'
'TBPM' (BPM (beats per minute))                     '102.957'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Fatty Fatty'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bad Manners'
'TPE2' (Band/orchestra/accompaniment)               'Bad Manners'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/25'
'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:discogstags'                                  ['ska', 'reggae']
'TXXX:lastfmtags'                                   ['2 tone', 'reggae', 'two tone', 'ska', 'british']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.469723'

========================== row from database ==========================
                                              'id'  1335829
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/10-fatty fatty.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  141
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  3440252
                                           'mtime'  1620524956
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 10 fatty fatty loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  Bad Manners
                                     'tag_release'  All Favourites
                                       'tag_title'  Fatty Fatty
                                             'bpm'  102.957
                                    'search_title'  'fatty':1
                                   'search_artist'  'bad':1 'manners':2
                                  'search_release'  'all':1 'favourites':2
                                     'search_rest'  '00poprockelectronic':1 'dancehall':14 'dub':12 'fatty':7 'files':5,6 'loc':8 'loose':3,4 'or':11 'reggae':10 'ska':13 'style':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':6 'all':4C 'bad':2B 'dancehall':19 'dub':17 'fatty':1A,12 'favourites':5C 'files':10,11 'loc':13 'loose':8,9 'manners':3B 'or':16 'reggae':15 'ska':18 'style':14 'unsorted':7
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  5B
                                           '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-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['2 tone', 'reggae', 'two tone', 'ska', 'british']
                                        'tag_date'  2000
                                     'discogstags'  ['ska', 'reggae']

============================== file details ==============================
                                           'mtime'  1620524955.9045637  (2021-05-09 03:49:15)
                             'size'  3440252