======================== unified (from filesystem) ========================
                                         'bitrate'  '186.671'
                                        'duration'  '193'
                                          'artist'  '[dialogue]'
                                     'text_people'  ''
                                         'release'  'Pulp Fiction'
                                           'title'  'Jack Rabbit Slims Twist Contes'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', '8 of 10 stars', 'speech', 'drama', 'blah']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '104.606'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pulp Fiction'
'TBPM' (BPM (beats per minute))                     '104.606'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Jack Rabbit Slims Twist Contes'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               '[dialogue]'
'TRCK' (Track number/Position in set)               '9'
'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', '8 of 10 stars', 'speech', 'drama', 'blah']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.30 dB'
'TXXX:replaygain_track_peak'                        '0.824155'

========================== row from database ==========================
                                              'id'  261609
                                            'path'  /data/Music/Bulk/0soundtrack/Pulp Fiction/09 [dialogue] - Jack Rabbit Slims Twist Contest _ Chuck Berry - You Never Can Tell.mp3
                                         'working'  None
                                         'bitrate'  187
                                    'duration_sec'  193
                                           'genre'  soundtrack-video
                                        'filesize'  4522836
                                           'mtime'  1678455928
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 09 Contest _ Chuck Berry You Never Can Tell soundtrack video
                                      'tag_artist'  [dialogue]
                                     'tag_release'  Pulp Fiction
                                       'tag_title'  Jack Rabbit Slims Twist Contes
                                             'bpm'  104.606
                                    'search_title'  'contes':5 'jack':1 'rabbit':2 'slims':3 'twist':4
                                   'search_artist'  'dialogue':1,2
                                  'search_release'  'fiction':2 'pulp':1
                                     'search_rest'  '0soundtrack':1 'berry':4 'can':7 'chuck':3 'contest':2 'never':6 'soundtrack':9 'tell':8 'video':10 'you':5
                                    'search_combo'  '0soundtrack':10 'berry':13 'can':16 'chuck':12 'contes':5A 'contest':11 'dialogue':6B,7B 'fiction':9C 'jack':1A 'never':15 'pulp':8C 'rabbit':2A 'slims':3A 'soundtrack':18 'tell':17 'twist':4A 'video':19 'you':14
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             '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-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', '8 of 10 stars', 'speech', 'drama', 'blah']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678455928.0451374  (2023-03-10 14:45:28)
                             'size'  4522836