======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '59'
                                          'artist'  'Kenji Kawai'
                                     'text_people'  'Kenji Kawai'
                                         'release'  'Ranma 1/2 Original TV Soundtrack Vol. 2'
                                           'title'  'Cat-Fu Fighting'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'japanese', 'anime', 'ambient', 'ghost in the shell']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '27'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '109.943'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000169 0000012D 00000D2E 00000D0D 0000A3AC 0000A5B6 00006099 00005FDF '
 '000018E5 000018E5')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000084C 000000000027CAA4 00000000 0012002A 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '27++'
'TALB' (Album/Movie/Show title)                     'Ranma 1/2 Original TV Soundtrack Vol. 2'
'TBPM' (BPM (beats per minute))                     '109.943'
'TCOM' (Composer)                                   'Kenji Kawai'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1997'
'TENC' (Encoded by)                                 'iTunes 10.2.2.14'
'TIT2' (Title/songname/content description)         'Cat-Fu Fighting'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kenji Kawai'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/27'
'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:lastfmtags'                                   ['soundtrack', 'japanese', 'anime', 'ambient', 'ghost in the shell']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.914725'

========================== row from database ==========================
                                              'id'  649719
                                            'path'  /data/Music/Bulk/0soundtrack/Ranma 1 2 Original TV Soundtrack Vol 2/01-04- Cat-Fu Fighting.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  59
                                           'genre'  soundtrack-video
                                        'filesize'  1229861
                                           'mtime'  1674646141
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 01 04 soundtrack video
                                      'tag_artist'  Kenji Kawai
                                     'tag_release'  Ranma 1/2 Original TV Soundtrack Vol. 2
                                       'tag_title'  Cat-Fu Fighting
                                             'bpm'  109.943
                                    'search_title'  'cat':1 'catfu':3 'fighting':4 'fu':2
                                   'search_artist'  'kawai':2 'kenji':1
                                  'search_release'  '1':2 '12':4 '2':3,10 'original':5 'ranma':1 'soundtrack':7 'tv':6 'vol':8,9
                                     'search_rest'  '0soundtrack':1 'soundtrack':2 'video':3
                                    'search_combo'  '0soundtrack':17 '1':8C '12':10C '2':9C,16C 'cat':1A 'catfu':3A 'fighting':4A 'fu':2A 'kawai':6B 'kenji':5B 'original':11C 'ranma':7C 'soundtrack':13C,18 'tv':12C 'video':19 'vol':14C,15C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'japanese', 'anime', 'ambient', 'ghost in the shell']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674646140.731336  (2023-01-25 12:29:00)
                             'size'  1229861