======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '478'
                                          'artist'  'DubCreator'
                                     'text_people'  ''
                                         'release'  'Beware... The Bass'
                                           'title'  'Dub 303'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['reggae', 'dub', 'electronic', 'emredub', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '132.791'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'B111090D'
'COMM:Comment:XXX'                                  'Bob Marley rip made by Rocktron'
'COMM:ID3v1 Comment:XXX'                            'Bob Marley rip made by Rockt'
'TALB' (Album/Movie/Show title)                     'Beware... The Bass'
'TBPM' (BPM (beats per minute))                     '132.791'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Dub 303'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'DubCreator'
'TRCK' (Track number/Position in set)               '9'
'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'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'electronic', 'emredub', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.950472'

========================== row from database ==========================
                                              'id'  1378935
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/DubCreator/DubCreator - beware... the bass/DubCreator - Beware... The Bass - 09 - Dub 303.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  478
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  11497353
                                           'mtime'  1620521315
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub beware... the bass 09 loc style reggae dub ska dancehall dub modern
                                      'tag_artist'  DubCreator
                                     'tag_release'  Beware... The Bass
                                       'tag_title'  Dub 303
                                             'bpm'  132.791
                                    'search_title'  '303':2 'dub':1
                                   'search_artist'  'creator':3 'dub':2 'dubcreator':1
                                  'search_release'  'bass':4 'beware':1,2 'the':3
                                     'search_rest'  '00reggae':1 'bass':6 'beware':3,4 'dancehall':11 'dub':2 'loc':7 'modern':12 'reggae':9 'ska':10 'style':8 'the':5
                                    'search_combo'  '00reggae':10 '303':2A 'bass':9C,15 'beware':6C,7C,12,13 'creator':5B 'dancehall':20 'dub':1A,4B,11 'dubcreator':3B 'loc':16 'modern':21 'reggae':18 'ska':19 'style':17 'the':8C,14
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', '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-1', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'electronic', 'emredub', 'rap']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620521315.1737382  (2021-05-09 02:48:35)
                             'size'  11497353