======================== unified (from filesystem) ========================
                                         'bitrate'  '252.618'
                                        'duration'  '222'
                                          'artist'  'Matisyahu'
                                     'text_people'  ''
                                         'release'  'Youth'
                                           'title'  'King Without A Crown'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jewish', 'reggae', 'indie', 'hasidic reggae', 'hip hop']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-unsorted;set-pl-sced'
                                             'bpm'  '124.775'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Youth'
'TBPM' (BPM (beats per minute))                     '124.775'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-dub-unsorted', 'set-pl-sced']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'King Without A Crown'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Matisyahu'
'TPE2' (Band/orchestra/accompaniment)               'Matisyahu'
'TRCK' (Track number/Position in set)               '13'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['jewish', 'reggae', 'indie', 'hasidic reggae', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.451856'

========================== row from database ==========================
                                              'id'  1388601
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Matisyahu/[2006] Youth/13 King Without A Crown.mp3
                                         'working'  None
                                         'bitrate'  252
                                    'duration_sec'  222
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-unsorted;set-pl-sced
                                        'filesize'  7063445
                                           'mtime'  1620521869
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub [2006] 13 loc style reggae or dub or ska or dancehall dub unsorted;set pl sced
                                      'tag_artist'  Matisyahu
                                     'tag_release'  Youth
                                       'tag_title'  King Without A Crown
                                             'bpm'  124.775
                                    'search_title'  'a':3 'crown':4 'king':1 'without':2
                                   'search_artist'  'matisyahu':1
                                  'search_release'  'youth':1
                                     'search_rest'  '00reggae':1 '2006':3,4 'dancehall':10 'dub':2 'loc':5 'or':8 'pl':15 'reggae':7 'sced':16 'set':12,14 'ska':9 'style':6 'unsorted':11,13
                                    'search_combo'  '00reggae':7 '2006':9,10 'a':3A 'crown':4A 'dancehall':16 'dub':8 'king':1A 'loc':11 'matisyahu':5B 'or':14 'pl':21 'reggae':13 'sced':22 'set':18,20 'ska':15 'style':12 'unsorted':17,19 'without':2A 'youth':6C
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jewish', 'reggae', 'indie', 'hasidic reggae', 'hip hop']
                                        'tag_date'  2006
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620521869.3338647  (2021-05-09 02:57:49)
                             'size'  7063445