======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '163'
                                          'artist'  'Ella Fitzgerald & Louis Jordan & His Tympany Five'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  '"Baby, It\'s Cold Outside"'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-1', "
 "'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1949'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted;set-th-christmas'
                                             'bpm'  '113.644'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ['Debuted 6/11/49 and peaked at #9 on Various Charts. Source: Pop Hits',
 'Debuted 1949 and peaked at # on Various Charts. Label/Number: Decca 24644. '
 'Billboard Pop Charts (1940-1954)\r\n']
'COMM:ID3v1 Comment:XXX'                            'Debuted 6/11/49 and peaked at'
'TBPM' (BPM (beats per minute))                     '113.644'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-unsorted', 'set-th-christmas']
'TDRC' (Recording time)                             '1949'
'TIT2' (Title/songname/content description)         '"Baby, It\'s Cold Outside"'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ella Fitzgerald & Louis Jordan & His Tympany Five'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.87 dB'
'TXXX:replaygain_track_peak'                        '0.476471'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1949_016')

========================== row from database ==========================
                                              'id'  1521323
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1949/ch1949_016 - ella fitzgerald & louis jordan & his tympany five - __baby, it_s cold outside__ 96 js (2.43).mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  163
                                           'genre'  prerock-unsorted;set-th-christmas
                                        'filesize'  1959808
                                           'mtime'  1620343024
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1949 ch1949_016 ella fitzgerald louis jordan his tympany five __baby, it_s cold outside__ 96 js (2.43) prerock unsorted;set th christmas
                                      'tag_artist'  Ella Fitzgerald & Louis Jordan & His Tympany Five
                                     'tag_release'  None
                                       'tag_title'  "Baby, It's Cold Outside"
                                             'bpm'  113.644
                                    'search_title'  'baby':1,2 'cold':6 'it':3 'its':5 'outside':7 's':4
                                   'search_artist'  'ella':1 'fitzgerald':2 'five':7 'his':5 'jordan':4 'louis':3 'tympany':6
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '016':8 '1949':6 '2':24 '243':26 '43':25 '96':22 'baby':16,17 'ch1949':7 'christmas':33 'cold':20 'country':4 'ella':9 'exotica':2 'fitzgerald':10 'five':15 'his':13 'it':18 'jazz':1 'jordan':12 'js':23 'louis':11 'oldies':3 'outside':21 'prerock':27 's':19 'set':29,31 'th':32 'tympany':14 'unsorted':28,30
                                    'search_combo'  '00oldiepop':19 '016':22 '1949':20 '2':38 '243':40 '43':39 '96':36 'baby':1A,2A,30,31 'ch1949':21 'christmas':47 'cold':6A,34 'country':18 'ella':8B,23 'exotica':16 'fitzgerald':9B,24 'five':14B,29 'his':12B,27 'it':3A,32 'its':5A 'jazz':15 'jordan':11B,26 'js':37 'louis':10B,25 'oldies':17 'outside':7A,35 'prerock':41 's':4A,33 'set':43,45 'th':46 'tympany':13B,28 'unsorted':42,44
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1949
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343023.7729785  (2021-05-07 01:17:03)
                             'size'  1959808