======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '108'
                                          'artist'  'Wendy Carlos'
                                     'text_people'  ''
                                         'release'  'Clockwork Orange'
                                           'title'  "Theme From 'A Clockwork Orange' (Beethoviana)"
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'electronic', 'experimental', 'classical', 'moog']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '114.673'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Clockwork Orange'
'TBPM' (BPM (beats per minute))                     '114.673'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1972'
'TIT2' (Title/songname/content description)         "Theme From 'A Clockwork Orange' (Beethoviana)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wendy Carlos'
'TRCK' (Track number/Position in set)               '03'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.96, 320 Kbit/s, Joint Stereo, Normal quality'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'electronic', 'experimental', 'classical', 'moog']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.80 dB'
'TXXX:replaygain_track_peak'                        '0.642970'

========================== row from database ==========================
                                              'id'  1508099
                                            'path'  /data/Music/Bulk/0soundtrack/Wendy Carlos - Clockwork Orange OST 1971/03 - Wendy Carlos - Theme From _A Clockwork Orange_ (Beethoviana).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  108
                                           'genre'  soundtrack-video
                                        'filesize'  4366697
                                           'mtime'  1678553127
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack OST 1971 03 _A Orange_ soundtrack video
                                      'tag_artist'  Wendy Carlos
                                     'tag_release'  Clockwork Orange
                                       'tag_title'  Theme From 'A Clockwork Orange' (Beethoviana)
                                             'bpm'  114.673
                                    'search_title'  'a':3,4 'beethoviana':8,9 'clockwork':5 'from':2 'orange':6,7 'theme':1
                                   'search_artist'  'carlos':2 'wendy':1
                                  'search_release'  'clockwork':1 'orange':2
                                     'search_rest'  '0soundtrack':1 '1971':3 'a':4 'orange':5 'ost':2 'soundtrack':6 'video':7
                                    'search_combo'  '0soundtrack':14 '1971':16 'a':3A,4A,17 'beethoviana':8A,9A 'carlos':11B 'clockwork':5A,12C 'from':2A 'orange':6A,7A,13C,18 'ost':15 'soundtrack':19 'theme':1A 'video':20 'wendy':10B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'electronic', 'experimental', 'classical', 'moog']
                                        'tag_date'  1972
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678553126.53583  (2023-03-11 17:45:26)
                             'size'  4366697