======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '222'
                                          'artist'  'Ralph Dorper'
                                     'text_people'  'Ralph Dorper'
                                         'release'  "Ralph Dorper's Eraserhead"
                                           'title'  'Lorelei'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '4'
                                            'date'  '1983'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '136.092'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Ralph Dorper's Eraserhead"
'TBPM' (BPM (beats per minute))                     '136.092'
'TCOM' (Composer)                                   'Ralph Dorper'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDRC' (Recording time)                             '1983'
'TIT2' (Title/songname/content description)         'Lorelei'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Die Lemminge'
'TPE2' (Band/orchestra/accompaniment)               'Ralph Dorper'
'TRCK' (Track number/Position in set)               '3/4'
'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:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.69 dB'
'TXXX:replaygain_track_peak'                        '0.795864'

========================== row from database ==========================
                                              'id'  1530748
                                            'path'  /data/Music/Bulk/0soundtrack/ralf dorper_s eraserhead 12__ (operation twilight, 1982)/03 Die Lemminge - Lorelei.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  222
                                           'genre'  soundtrack-video-movies
                                        'filesize'  9017781
                                           'mtime'  1644062863
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack ralf dorper_s eraserhead 12__ (operation twilight, 1982) 03 Die Lemminge soundtrack video movies
                                      'tag_artist'  Ralph Dorper
                                     'tag_release'  Ralph Dorper's Eraserhead
                                       'tag_title'  Lorelei
                                             'bpm'  136.092
                                    'search_title'  'lorelei':1
                                   'search_artist'  'dorper':2 'ralph':1
                                  'search_release'  'dorper':2 'dorpers':4 'eraserhead':5 'ralph':1 's':3
                                     'search_rest'  '0soundtrack':1 '12':6 '1982':11,12 'die':13 'dorper':3 'eraserhead':5 'lemminge':14 'movies':17 'operation':7,8 'ralf':2 's':4 'soundtrack':15 'twilight':9,10 'video':16
                                    'search_combo'  '0soundtrack':9 '12':14 '1982':19,20 'die':21 'dorper':3B,5C,11 'dorpers':7C 'eraserhead':8C,13 'lemminge':22 'lorelei':1A 'movies':25 'operation':15,16 'ralf':10 'ralph':2B,4C 's':6C,12 'soundtrack':23 'twilight':17,18 'video':24
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  1983
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1644062862.6220696  (2022-02-05 13:07:42)
                             'size'  9017781