======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '220'
                                          'artist'  'Jocelyn Pook'
                                     'text_people'  ''
                                         'release'  'Øשl Halløשş ☾120'
                                           'title'  'Masked Ball'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['composers', 'ambient', 'soundtrack', 'ethereal', '77davez all tracks', "
 "'avant garde']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-cppex;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '140.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'holywarbles.blogspot.com'
'POPM:no@email'                                     POPM(email='no@email', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Øשl Halløשş ☾120'
'TBPM' (BPM (beats per minute))                     '140.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Masked Ball'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jocelyn Pook'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 08'
'TRCK' (Track number/Position in set)               '12'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.98'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:TREMULANT'                                    'holywarbles.blogspot.com'
'TXXX:lastfmtags'                                   ['composers',
 'ambient',
 'soundtrack',
 'ethereal',
 '77davez all tracks',
 'avant garde']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.58 dB'
'TXXX:replaygain_track_peak'                        '0.593682'

========================== row from database ==========================
                                              'id'  1214740
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/Øשl Halløשş ☾120/12 Masked Ball.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  220
                                           'genre'  rock-cppex;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  8858966
                                           'mtime'  1642339918
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles rock cppex;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Jocelyn Pook
                                     'tag_release'  Øשl Halløשş ☾120
                                       'tag_title'  Masked Ball
                                             'bpm'  140.4
                                    'search_title'  'ball':2 'masked':1
                                   'search_artist'  'jocelyn':1 'pook':2
                                  'search_release'  '120':5 'halloss':4 'halløשs':3 'osl':2 'øשl':1
                                     'search_rest'  'cppex':4,6 'holy':1 'mor':13 'pl':8 'rock':3 'set':5,7,10,12 'shirleyspinoza':9,11 'warbles':2
                                    'search_combo'  '120':9C 'ball':2A 'cppex':13,15 'halloss':8C 'halløשs':7C 'holy':10 'jocelyn':3B 'masked':1A 'mor':22 'osl':6C 'pl':17 'pook':4B 'rock':12 'set':14,16,19,21 'shirleyspinoza':18,20 'warbles':11 'øשl':5C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['composers', 'ambient', 'soundtrack', 'ethereal', '77davez all tracks', 'avant garde']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339918.405469  (2022-01-16 14:31:58)
                             'size'  8858966