======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '192'
                                          'artist'  'Lee Perry'
                                     'text_people'  ''
                                         'release'  'Black Ark In Dub'
                                           'title'  'Grumbling'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'roots reggae', 'ska', 'rainford gruen number one']"
                                     'discogstags'  "['reggae', 'dub', 'roots reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '145.580'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'AA0D600E'
'COMM:Comment:XXX'                                  'Lee Perry rip made by Rocktron'
'COMM:ID3v1 Comment:XXX'                            'Lee Perry rip made by Rocktr'
'TALB' (Album/Movie/Show title)                     'Black Ark In Dub'
'TBPM' (BPM (beats per minute))                     '145.580'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Grumbling'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Lee Perry'
'TRCK' (Track number/Position in set)               '14'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.91, 192 Kbit/s, Joint Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['reggae', 'dub', 'roots reggae']
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'roots reggae', 'ska', 'rainford gruen number one']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.49 dB'
'TXXX:replaygain_track_peak'                        '0.626857'

========================== row from database ==========================
                                              'id'  1378315
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Lee Perry/Perry, lee - black ark in dub/Lee Perry - Black Ark In Dub - 14 - Grumbling.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  192
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4624325
                                           'mtime'  1620521764
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Perry, lee black ark dub 14 loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  Lee Perry
                                     'tag_release'  Black Ark In Dub
                                       'tag_title'  Grumbling
                                             'bpm'  145.58
                                    'search_title'  'grumbling':1
                                   'search_artist'  'lee':1 'perry':2
                                  'search_release'  'ark':2 'black':1 'dub':4 'in':3
                                     'search_rest'  '00reggae':1 'and':15 'ark':7 'black':6 'dancehall':13 'dub':2 'lee':5 'loc':8 'or':11 'perry':3,4 'reggae':10 'roots':14 'ska':12 'style':9
                                    'search_combo'  '00reggae':8 'and':22 'ark':5C,14 'black':4C,13 'dancehall':20 'dub':7C,9 'grumbling':1A 'in':6C 'lee':2B,12 'loc':15 'or':18 'perry':3B,10,11 'reggae':17 'roots':21 'ska':19 'style':16
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'roots reggae', 'ska', 'rainford gruen number one']
                                        'tag_date'  1999
                                     'discogstags'  ['reggae', 'dub', 'roots reggae']

============================== file details ==============================
                                           'mtime'  1620521764.0304248  (2021-05-09 02:56:04)
                             'size'  4624325