======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '176'
                                          'artist'  '1st Of January'
                                     'text_people'  ''
                                         'release'  'Soul Vocal Group Delights, Vol. 11'
                                           'title'  'Sugar Frosted Love'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '121.774'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:{\x18\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x18\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Soul Vocal Group Delights, Vol. 11'
'TBPM' (BPM (beats per minute))                     '121.774'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         'Sugar Frosted Love'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               '1st Of January'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.438634'

========================== row from database ==========================
                                              'id'  735887
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/First Of January - Sugar Frosted Love  POPS.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  176
                                           'genre'  funk or soul
                                        'filesize'  2875325
                                           'mtime'  1628357773
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets First POPS funk or soul
                                      'tag_artist'  1st Of January
                                     'tag_release'  Soul Vocal Group Delights, Vol. 11
                                       'tag_title'  Sugar Frosted Love
                                             'bpm'  121.774
                                    'search_title'  'frosted':2 'love':3 'sugar':1
                                   'search_artist'  '1st':1 'january':3 'of':2
                                  'search_release'  'delights':4,5 'group':3 'soul':1 'vocal':2 'vol':6,7
                                     'search_rest'  'country':4 'exotica':2 'first':6 'funk':8 'jazz':1 'oldies':3 'or':9 'pops':7 'soul':10 'sweets':5
                                    'search_combo'  '1st':4B 'country':17 'delights':10C,11C 'exotica':15 'first':19 'frosted':2A 'funk':21 'group':9C 'january':6B 'jazz':14 'love':3A 'of':5B 'oldies':16 'or':22 'pops':20 'soul':7C,23 'sugar':1A 'sweets':18 'vocal':8C 'vol':12C,13C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357773.0205464  (2021-08-07 19:36:13)
                             'size'  2875325