======================== unified (from filesystem) ========================
                                         'bitrate'  '80.0'
                                        'duration'  '139'
                                          'artist'  'Cadillacs'
                                     'text_people'  ''
                                         'release'  'Ultimate Christmas Album, Vol. 4: WODS 103 FM Boston'
                                           'title'  'Rudolph the Red-Nosed Reindeer'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['doo wop', 'rock and roll', '50s', 'doo-wop', 'oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  ''
                                            'date'  '1957'
                                        'comments'  ''
                                           'genre'  'set-th-christmas;prerock-unsorted'
                                             'bpm'  '143.416'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ('Debuted 1957 and peaked at # on the Hot 100 Chart. Label/Number: Josie '
 '45-807. Hot R&B Singles\r\n')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1957 and peaked at #'
'TALB' (Album/Movie/Show title)                     'Ultimate Christmas Album, Vol. 4: WODS 103 FM Boston'
'TBPM' (BPM (beats per minute))                     '143.416'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-christmas', 'prerock-unsorted']
'TCOP' (Copyright message)                          'WbTag.com'
'TDRC' (Recording time)                             '1957'
'TIT2' (Title/songname/content description)         'Rudolph the Red-Nosed Reindeer'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '140000'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Cadillacs'
'TRCK' (Track number/Position in set)               '21'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['doo wop', 'rock and roll', '50s', 'doo-wop', 'oldies']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.572752'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1957_002')

========================== row from database ==========================
                                              'id'  1428639
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1957/ch1957_002 - cadillacs - rudolph the red-nosed reindeer 80 m (2.20).mp3
                                         'working'  None
                                         'bitrate'  80
                                    'duration_sec'  139
                                           'genre'  set-th-christmas;prerock-unsorted
                                        'filesize'  1417088
                                           'mtime'  1676045796
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1957 ch1957_002 cadillacs rudolph red nosed reindeer 80 (2.20) set christmas;prerock unsorted
                                      'tag_artist'  Cadillacs
                                     'tag_release'  Ultimate Christmas Album, Vol. 4: WODS 103 FM Boston
                                       'tag_title'  Rudolph the Red-Nosed Reindeer
                                             'bpm'  143.416
                                    'search_title'  'nosed':4 'red':3 'rednosed':5 'reindeer':6 'rudolph':1 'the':2
                                   'search_artist'  'cadillacs':1
                                  'search_release'  '103':10 '4':7,8 'album':3,4 'boston':12 'christmas':2 'fm':11 'ultimate':1 'vol':5,6 'wods':9
                                     'search_rest'  '002':8 '00oldiepop':5 '1957':6 '2':15 '20':16 '220':17 '80':14 'cadillacs':9 'ch1957':7 'christmas':19,21 'country':4 'exotica':2 'jazz':1 'nosed':12 'oldies':3 'prerock':20,22 'red':11 'reindeer':13 'rudolph':10 'set':18 'unsorted':23
                                    'search_combo'  '002':27 '00oldiepop':24 '103':17C '1957':25 '2':34 '20':35 '220':36 '4':14C,15C '80':33 'album':10C,11C 'boston':19C 'cadillacs':7B,28 'ch1957':26 'christmas':9C,38,40 'country':23 'exotica':21 'fm':18C 'jazz':20 'nosed':4A,31 'oldies':22 'prerock':39,41 'red':3A,30 'rednosed':5A 'reindeer':6A,32 'rudolph':1A,29 'set':37 'the':2A 'ultimate':8C 'unsorted':42 'vol':12C,13C 'wods':16C
                                    'tag_tracknum'  21
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['doo wop', 'rock and roll', '50s', 'doo-wop', 'oldies']
                                        'tag_date'  1957
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676045796.340016  (2023-02-10 17:16:36)
                             'size'  1417088