======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '236'
                                          'artist'  'Lee Perry'
                                     'text_people'  ''
                                         'release'  'Black Ark In Dub'
                                           'title'  'Rasta Man'
                                           '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-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'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'  '4'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '132.012'
                                             'key'  '6A'
                                        '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))                     '132.012'
'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)         'Rasta Man'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lee Perry'
'TRCK' (Track number/Position in set)               '4'
'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'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.69 dB'
'TXXX:replaygain_track_peak'                        '0.941610'

========================== row from database ==========================
                                              'id'  1365215
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Lee Perry/Perry, lee - black ark in dub/Lee Perry - Black Ark In Dub - 04 - Rasta Man.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  236
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  5672832
                                           'mtime'  1620521759
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Perry, lee black ark in dub 04 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'  Rasta Man
                                             'bpm'  132.012
                                    'search_title'  'man':2 'rasta':1
                                   'search_artist'  'lee':1 'perry':2
                                  'search_release'  'ark':2 'black':1 'dub':4 'in':3
                                     'search_rest'  '00reggae':1 'and':16 'ark':7 'black':6 'dancehall':14 'dub':2 'in':8 'lee':5 'loc':9 'or':12 'perry':3,4 'reggae':11 'roots':15 'ska':13 'style':10
                                    'search_combo'  '00reggae':9 'and':24 'ark':6C,15 'black':5C,14 'dancehall':22 'dub':8C,10 'in':7C,16 'lee':3B,13 'loc':17 'man':2A 'or':20 'perry':4B,11,12 'rasta':1A 'reggae':19 'roots':23 'ska':21 'style':18
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', '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-4', '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'  1620521758.5051744  (2021-05-09 02:55:58)
                             'size'  5672832