======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '169'
                                          'artist'  'Margaret Whiting & Johnny Mercer'
                                     'text_people'  ''
                                         'release'  'Capitol Collectors Series'
                                           'title'  '"Baby, It\'s Cold Outside"'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['oldies', 'all', 'easy listening', 'wedding', 'unintentionaly creepy']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  ''
                                            'date'  '1949'
                                        'comments'  ''
                                           'genre'  'prerock-swing;set-th-christmas'
                                             'bpm'  '109.527'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['Debuted 1949 and peaked at #3 on Various Charts. Source: Pop Hits',
 'Debuted 1949 and peaked at # on Various Charts. Label/Number: Capitol '
 '57-567. Billboard Pop Charts (1940-1954)\r\n']
'COMM:ID3v1 Comment:XXX'                            'Debuted 1949 and peaked at #'
'TALB' (Album/Movie/Show title)                     'Capitol Collectors Series'
'TBPM' (BPM (beats per minute))                     '109.527'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-swing', 'set-th-christmas']
'TDRC' (Recording time)                             '1949'
'TENC' (Encoded by)                                 'Exact Audio Copy (Secure mode)'
'TIT2' (Title/songname/content description)         '"Baby, It\'s Cold Outside"'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Margaret Whiting & Johnny Mercer'
'TRCK' (Track number/Position in set)               '20'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'all', 'easy listening', 'wedding', 'unintentionaly creepy']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.22 dB'
'TXXX:replaygain_track_peak'                        '0.682169'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1949_005')

========================== row from database ==========================
                                              'id'  1517095
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1949/ch1949_005 - margaret whiting & johnny mercer - __baby, it_s cold outside__ 128 m (2.50).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  169
                                           'genre'  prerock-swing;set-th-christmas
                                        'filesize'  2727808
                                           'mtime'  1674646563
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1949 ch1949_005 margaret whiting johnny mercer __baby, it_s cold outside__ 128 m (2.50) prerock swing;set th christmas
                                      'tag_artist'  Margaret Whiting & Johnny Mercer
                                     'tag_release'  Capitol Collectors Series
                                       'tag_title'  "Baby, It's Cold Outside"
                                             'bpm'  109.527
                                    'search_title'  'baby':1,2 'cold':6 'it':3 'its':5 'outside':7 's':4
                                   'search_artist'  'johnny':3 'margaret':1 'mercer':4 'whiting':2
                                  'search_release'  'capitol':1 'collectors':2 'series':3
                                     'search_rest'  '005':8 '00oldiepop':5 '128':19 '1949':6 '2':21 '250':23 '50':22 'baby':13,14 'ch1949':7 'christmas':30 'cold':17 'country':4 'exotica':2 'it':15 'jazz':1 'johnny':11 'm':20 'margaret':9 'mercer':12 'oldies':3 'outside':18 'prerock':24 's':16 'set':26,28 'swing':25,27 'th':29 'whiting':10
                                    'search_combo'  '005':22 '00oldiepop':19 '128':33 '1949':20 '2':35 '250':37 '50':36 'baby':1A,2A,27,28 'capitol':12C 'ch1949':21 'christmas':44 'cold':6A,31 'collectors':13C 'country':18 'exotica':16 'it':3A,29 'its':5A 'jazz':15 'johnny':10B,25 'm':34 'margaret':8B,23 'mercer':11B,26 'oldies':17 'outside':7A,32 'prerock':38 's':4A,30 'series':14C 'set':40,42 'swing':39,41 'th':43 'whiting':9B,24
                                    'tag_tracknum'  20
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['oldies', 'all', 'easy listening', 'wedding', 'unintentionaly creepy']
                                        'tag_date'  1949
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674646563.0810456  (2023-01-25 12:36:03)
                             'size'  2727808