======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '232'
                                          'artist'  'Dirty Honkers'
                                     'text_people'  ''
                                         'release'  'new fashion'
                                           'title'  'Club Cats'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jazz', 'electro swing', 'electroswing', 'swing']"
                                     'discogstags'  "['jazz', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '18'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '124.2'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'new fashion'
'TBPM' (BPM (beats per minute))                     '124.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Club Cats'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dirty Honkers'
'TRCK' (Track number/Position in set)               '10/18'
'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:discogstags'                                  ['jazz', 'swing']
'TXXX:lastfmtags'                                   ['jazz', 'electro swing', 'electroswing', 'swing']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.02 dB'
'TXXX:replaygain_track_peak'                        '0.805826'

========================== row from database ==========================
                                              'id'  1297722
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/new fashion/Swing/10. Dirty Honkers - Club Cats.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  232
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  5704932
                                           'mtime'  1636911179
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip Swing 10. electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Dirty Honkers
                                     'tag_release'  new fashion
                                       'tag_title'  Club Cats
                                             'bpm'  124.2
                                    'search_title'  'cats':2 'club':1
                                   'search_artist'  'dirty':1 'honkers':2
                                  'search_release'  'fashion':2 'new':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '10':4,5 'acid':11 'downtempo':10 'electronic':6 'hop':8 'jazz':12 'or':9 'swing':3 'trip':7
                                    'search_combo'  '00poprockelectronic':7 '00trip':8 '10':10,11 'acid':17 'cats':2A 'club':1A 'dirty':3B 'downtempo':16 'electronic':12 'fashion':6C 'honkers':4B 'hop':14 'jazz':18 'new':5C 'or':15 'swing':9 'trip':13
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'electro swing', 'electroswing', 'swing']
                                        'tag_date'  2012
                                     'discogstags'  ['jazz', 'swing']

============================== file details ==============================
                                           'mtime'  1636911178.6958125  (2021-11-14 18:32:58)
                             'size'  5704932