======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '334'
                                          'artist'  'Boozoo Bajou'
                                     'text_people'  ''
                                         'release'  'Dust My Broom'
                                           'title'  'Take It Slow'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'electronic', 'trip hop', 'downtempo', 'chillout']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  ('electronic-trip hop or downtempo or acid jazz;prerock-jb-jazz-lounge or '
 'exotica or bossa')
                                             'bpm'  '86.180'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dust My Broom'
'TBPM' (BPM (beats per minute))                     '86.180'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz',
 'prerock-jb-jazz-lounge or exotica or bossa']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Take It Slow'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Boozoo Bajou'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['lounge', 'electronic', 'trip hop', 'downtempo', 'chillout']
'TXXX:original release date'                        ['2005', '2005']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.579347'

========================== row from database ==========================
                                              'id'  1386478
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Boozoo Bajou/Boozoo Bajou__Dust My Broom__02 - Take It Slow.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  334
                                           'genre'  electronic-trip hop or downtempo or acid jazz;prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  8023762
                                           'mtime'  1636910365
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip Bajou__Dust Broom__02 electronic trip hop or downtempo or acid jazz;prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Boozoo Bajou
                                     'tag_release'  Dust My Broom
                                       'tag_title'  Take It Slow
                                             'bpm'  86.18
                                    'search_title'  'it':2 'slow':3 'take':1
                                   'search_artist'  'bajou':2 'boozoo':1
                                  'search_release'  'broom':3 'dust':1 'my':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '02':6 'acid':12 'bajou':3 'bossa':21 'broom':5 'downtempo':11 'dust':4 'electronic':7 'exotica':20 'hop':9 'jazz':13,15,18 'jb':17 'lounge':19 'or':10 'prerock':14,16 'trip':8
                                    'search_combo'  '00poprockelectronic':9 '00trip':10 '02':14 'acid':20 'bajou':5B,11 'boozoo':4B 'bossa':29 'broom':8C,13 'downtempo':19 'dust':6C,12 'electronic':15 'exotica':28 'hop':17 'it':2A 'jazz':21,23,26 'jb':25 'lounge':27 'my':7C 'or':18 'prerock':22,24 'slow':3A 'take':1A 'trip':16
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'electronic', 'trip hop', 'downtempo', 'chillout']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910365.3385298  (2021-11-14 18:19:25)
                             'size'  8023762