======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '234'
                                          'artist'  'Roni Size'
                                     'text_people'  ''
                                         'release'  'New forms'
                                           'title'  'Brown Paper Bag'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '113.3'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'New forms'
'TBPM' (BPM (beats per minute))                     '113.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Brown Paper Bag'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Roni Size'
'TRCK' (Track number/Position in set)               '2/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.539061'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'43f143c4-4757-4d8d-8af4-f23b9b4e7d76')

========================== row from database ==========================
                                              'id'  1346930
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Roni Size feat. Reprazent/New forms/Roni Size feat. Reprazent - Brown Paper Bag - 02.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  234
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  3760336
                                           'mtime'  1621696655
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb feat. Reprazent feat. Reprazent 02 electronic th breakbeat dnb jungle
                                      'tag_artist'  Roni Size
                                     'tag_release'  New forms
                                       'tag_title'  Brown Paper Bag
                                             'bpm'  113.3
                                    'search_title'  'bag':3 'brown':1 'paper':2
                                   'search_artist'  'roni':1 'size':2
                                  'search_release'  'forms':2 'new':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 'breakbeat':8 'dnb':9 'electronic':6 'feat':3,4 'jungle':10 'reprazent':5 'th':7
                                    'search_combo'  '00dnb':9 '00poprockelectronic':8 'bag':3A 'breakbeat':15 'brown':1A 'dnb':16 'electronic':13 'feat':10,11 'forms':7C 'jungle':17 'new':6C 'paper':2A 'reprazent':12 'roni':4B 'size':5B 'th':14
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696655.0989087  (2021-05-22 17:17:35)
                             'size'  3760336