======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '24'
                                          'artist'  'Club Foot Orchestra'
                                     'text_people'  ''
                                         'release'  'Sherlock Jr. & Felix The Cat Woos Whoopee'
                                           'title'  'No Know Flutes Snow'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['11', 'jazz']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  '30'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'prerock-jb-unsorted'
                                             'bpm'  '108.0'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Sherlock Jr. & Felix The Cat Woos Whoopee'
'TBPM' (BPM (beats per minute))                     '108.0'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-unsorted'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'No Know Flutes Snow'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Club Foot Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '22/30'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['11', 'jazz']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.06 dB'
'TXXX:replaygain_track_peak'                        '0.632551'

========================== row from database ==========================
                                              'id'  1365660
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Club Foot Orchestra - 1993 - Sherlock Jr. & Felix The Cat Woos Whoopee/22. Club Foot Orchestra - No Know Flutes Snow.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  24
                                           'genre'  prerock-jb-unsorted
                                        'filesize'  987981
                                           'mtime'  1620538407
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1993 22. prerock jb unsorted
                                      'tag_artist'  Club Foot Orchestra
                                     'tag_release'  Sherlock Jr. & Felix The Cat Woos Whoopee
                                       'tag_title'  No Know Flutes Snow
                                             'bpm'  108.0
                                    'search_title'  'flutes':3 'know':2 'no':1 'snow':4
                                   'search_artist'  'club':1 'foot':2 'orchestra':3
                                  'search_release'  'cat':6 'felix':4 'jr':2,3 'sherlock':1 'the':5 'whoopee':8 'woos':7
                                     'search_rest'  '1993':1 '22':2,3 'jb':5 'prerock':4 'unsorted':6
                                    'search_combo'  '1993':16 '22':17,18 'cat':13C 'club':5B 'felix':11C 'flutes':3A 'foot':6B 'jb':20 'jr':9C,10C 'know':2A 'no':1A 'orchestra':7B 'prerock':19 'sherlock':8C 'snow':4A 'the':12C 'unsorted':21 'whoopee':15C 'woos':14C
                                    'tag_tracknum'  22
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['11', 'jazz']
                                        'tag_date'  1993
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620538407.1045718  (2021-05-09 07:33:27)
                             'size'  987981