======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '181'
                                          'artist'  'Harry Simeone Chorale'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  '"Little Drummer Boy, The"'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['american', 'choral', 'christmas', 'all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1958'
                                        'comments'  ''
                                           'genre'  'set-th-christmas;prerock-unsorted'
                                             'bpm'  '115.392'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ('Debuted 1958 and peaked at # on the Hot 100 Chart. Label/Number: 20th Fox '
 '45-121. Hot 100 & Pop Charts (1955-2004)\r\n')
'COMM:ID3v1 Comment:XXX'                            'Debuted 1958 and peaked at #'
'COMM:MusicMatch_Preference:eng'                    'None'
'TBPM' (BPM (beats per minute))                     '115.392'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-christmas', 'prerock-unsorted']
'TDRC' (Recording time)                             '1958'
'TENC' (Encoded by)                                 'MusicProf audio file'
'TIT2' (Title/songname/content description)         '"Little Drummer Boy, The"'
'TKEY' (Initial key)                                '4B'
'TLEN' (Length)                                     '0'
'TPE1' (Lead performer(s)/Soloist(s))               'Harry Simeone Chorale'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['american', 'choral', 'christmas', 'all']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '+2.19 dB'
'TXXX:replaygain_track_peak'                        '0.463968'
'UFID:'                                             UFID(owner='', data=b'XL\x00 CH1958_002')

========================== row from database ==========================
                                              'id'  1499794
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1958/ch1958_002 - harry simeone chorale - __little drummer boy, the__ 96 m (3.02).mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  181
                                           'genre'  set-th-christmas;prerock-unsorted
                                        'filesize'  2185698
                                           'mtime'  1676045805
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1958 ch1958_002 harry simeone chorale __little drummer boy, the__ 96 (3.02) set th christmas;prerock unsorted
                                      'tag_artist'  Harry Simeone Chorale
                                     'tag_release'  None
                                       'tag_title'  "Little Drummer Boy, The"
                                             'bpm'  115.392
                                    'search_title'  'boy':3,4 'drummer':2 'little':1 'the':5
                                   'search_artist'  'chorale':3 'harry':1 'simeone':2
                                  'search_release'  
                                     'search_rest'  '002':8 '00oldiepop':5 '02':19 '1958':6 '3':18 '302':20 '96':17 'boy':14,15 'ch1958':7 'chorale':11 'christmas':23,25 'country':4 'drummer':13 'exotica':2 'harry':9 'jazz':1 'little':12 'oldies':3 'prerock':24,26 'set':21 'simeone':10 'th':22 'the':16 'unsorted':27
                                    'search_combo'  '002':16 '00oldiepop':13 '02':27 '1958':14 '3':26 '302':28 '96':25 'boy':3A,4A,22,23 'ch1958':15 'chorale':8B,19 'christmas':31,33 'country':12 'drummer':2A,21 'exotica':10 'harry':6B,17 'jazz':9 'little':1A,20 'oldies':11 'prerock':32,34 'set':29 'simeone':7B,18 'th':30 'the':5A,24 'unsorted':35
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['american', 'choral', 'christmas', 'all']
                                        'tag_date'  1958
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676045804.732856  (2023-02-10 17:16:44)
                             'size'  2185698