======================== unified (from filesystem) ========================
                                         'bitrate'  '151.404'
                                        'duration'  '122'
                                          'artist'  'Nintendo'
                                     'text_people'  ''
                                         'release'  'YTMND Soundtrack - Volume 14'
                                           'title'  'Super Mario Bros. 3 - Grass Land World Map 1'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-3', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'game music', 'soundtrack', 'game', 'video game']"
                                     'discogstags'  "['punk', 'indie rock', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '100.3'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:YTMND'                                        type PictureType.COVER_FRONT (Cover (front)) b'YTMND'
                                     
'COMM:YTMND:eng'                                    "www.ytmnd.com - you're the man now dog!"
'TALB' (Album/Movie/Show title)                     'YTMND Soundtrack - Volume 14'
'TBPM' (BPM (beats per minute))                     '100.3'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Super Mario Bros. 3 - Grass Land World Map 1'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nintendo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '16'
'TRCK' (Track number/Position in set)               '08'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['punk', 'indie rock', 'experimental', 'rock']
'TXXX:lastfmtags'                                   ['video game music', 'game music', 'soundtrack', 'game', 'video game']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.966251'

========================== row from database ==========================
                                              'id'  1247275
                                            'path'  /data/Music/Bulk/0soundtrack/Nintendo - YTMND/YTMND Soundtrack - Volume 14/YTMND Soundtrack - Volume 14 - 08 - Nintendo - Super Mario Bros. 3 - Grass Land World Map 1.mp3
                                         'working'  None
                                         'bitrate'  151
                                    'duration_sec'  122
                                           'genre'  soundtrack-video
                                        'filesize'  2502978
                                           'mtime'  1620333939
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 08 soundtrack video
                                      'tag_artist'  Nintendo
                                     'tag_release'  YTMND Soundtrack - Volume 14
                                       'tag_title'  Super Mario Bros. 3 - Grass Land World Map 1
                                             'bpm'  100.3
                                    'search_title'  '1':10 '3':5 'bros':3,4 'grass':6 'land':7 'map':9 'mario':2 'super':1 'world':8
                                   'search_artist'  'nintendo':1
                                  'search_release'  'soundtrack':2 'volume':3 'ytmnd':1
                                     'search_rest'  '0soundtrack':1 'soundtrack':2 'video':3
                                    'search_combo'  '0soundtrack':15 '1':10A '3':5A 'bros':3A,4A 'grass':6A 'land':7A 'map':9A 'mario':2A 'nintendo':11B 'soundtrack':13C,16 'super':1A 'video':17 'volume':14C 'world':8A 'ytmnd':12C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'game music', 'soundtrack', 'game', 'video game']
                                        'tag_date'  2006
                                     'discogstags'  ['punk', 'indie rock', 'experimental', 'rock']

============================== file details ==============================
                                           'mtime'  1620333938.9866538  (2021-05-06 22:45:38)
                             'size'  2502978