======================== unified (from filesystem) ========================
                                         'bitrate'  '275.524'
                                        'duration'  '151'
                                          'artist'  'Lowell Fulson'
                                     'text_people'  ''
                                         'release'  'Classic Cuts - 1946-53 (Disc 4)'
                                           'title'  'Lonesome Christmas (Part 1)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['guitar', 'blues', 'rhythm and blues', 'funk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1950'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted;set-th-christmas'
                                             'bpm'  '97.977'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ('Debuted 1950 and peaked at # on Various Charts. Label/Number: Swing Time '
 '242. Hot R&B Singles\r\n')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1950 and peaked at #'
'TALB' (Album/Movie/Show title)                     'Classic Cuts - 1946-53 (Disc 4)'
'TBPM' (BPM (beats per minute))                     '97.977'
'TCON' (Content type, a.k.a. Genre)                 ['prerock-unsorted', 'set-th-christmas']
'TDRC' (Recording time)                             '1950'
'TIT2' (Title/songname/content description)         'Lonesome Christmas (Part 1)'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lowell Fulson'
'TRCK' (Track number/Position in set)               '05'
'TSSE' (Software/Hardware and settings used for encoding)  ('Audiograbber 1.83.01, LAME dll 3.96, VBR 0 (Default method), Stereo, High '
 'quality')
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['guitar', 'blues', 'rhythm and blues', 'funk', 'singer songwriter']
'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'                                      '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.74 dB'
'TXXX:replaygain_track_peak'                        '0.471326'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1950006a')

========================== row from database ==========================
                                              'id'  1434287
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1950/ch1950006a - lowell fulson - lonesome christmas (part 1) vbr 276 s (2.31).mp3
                                         'working'  None
                                         'bitrate'  276
                                    'duration_sec'  151
                                           'genre'  prerock-unsorted;set-th-christmas
                                        'filesize'  6233890
                                           'mtime'  1676052916
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1950 ch1950006a lowell fulson lonesome christmas (part vbr 276 (2.31) prerock unsorted;set th christmas
                                      'tag_artist'  Lowell Fulson
                                     'tag_release'  Classic Cuts - 1946-53 (Disc 4)
                                       'tag_title'  Lonesome Christmas (Part 1)
                                             'bpm'  97.977
                                    'search_title'  '1':5,6 'christmas':2 'lonesome':1 'part':3,4
                                   'search_artist'  'fulson':2 'lowell':1
                                  'search_release'  '1946':3 '194653':5 '4':8,9 '53':4 'classic':1 'cuts':2 'disc':6,7
                                     'search_rest'  '00oldiepop':5 '1950':6 '2':16 '231':18 '276':15 '31':17 'ch1950006a':7 'christmas':11 'country':4 'exotica':2 'fulson':9 'jazz':1 'lonesome':10 'lowell':8 'oldies':3 'part':12,13 'prerock':19 'set':21,23 'th':24 'unsorted':20,22 'vbr':14
                                    'search_combo'  '00oldiepop':22 '1':5A,6A '1946':11C '194653':13C '1950':23 '2':33 '231':35 '276':32 '31':34 '4':16C,17C '53':12C 'ch1950006a':24 'christmas':2A,28 'classic':9C 'country':21 'cuts':10C 'disc':14C,15C 'exotica':19 'fulson':8B,26 'jazz':18 'lonesome':1A,27 'lowell':7B,25 'oldies':20 'part':3A,4A,29,30 'prerock':36 'set':38,40 'th':41 'unsorted':37,39 'vbr':31
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1', 'Q-PIANO-2']
                                      'lastfmtags'  ['guitar', 'blues', 'rhythm and blues', 'funk', 'singer songwriter']
                                        'tag_date'  1950
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676052916.1161127  (2023-02-10 19:15:16)
                             'size'  6233890