======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '326'
                                          'artist'  'Markus Enochson'
                                     'text_people'  ''
                                         'release'  'X CD2: Weiqi'
                                           'title'  'For You To See [with Masaya] (Tiger Stripes Vocal Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['deep house', 'house', '4 of 10 stars', 'chill', 'nu jazz']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '122.0'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'X CD2: Weiqi'
'TBPM' (BPM (beats per minute))                     '122.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'For You To See [with Masaya] (Tiger Stripes Vocal Mix)'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Markus Enochson'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'VentaniaCWB'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['deep house', 'house', '4 of 10 stars', 'chill', 'nu jazz']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.20 dB'
'TXXX:replaygain_track_peak'                        '0.452375'

========================== row from database ==========================
                                              'id'  1407125
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Buscemi - Buddha Bar (2008) X CD2 - Weiqi/04. Markus Enochson - For You To See [with Masaya] (Tiger Stripes Vocal Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  326
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  13043440
                                           'mtime'  1637784302
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Buscemi Buddha Bar (2008) 04. electronic generic radio dance
                                      'tag_artist'  Markus Enochson
                                     'tag_release'  X CD2: Weiqi
                                       'tag_title'  For You To See [with Masaya] (Tiger Stripes Vocal Mix)
                                             'bpm'  122.0
                                    'search_title'  'for':1 'masaya':7,8 'mix':13,14 'see':4 'stripes':11 'tiger':9,10 'to':3 'vocal':12 'with':5,6 'you':2
                                   'search_artist'  'enochson':2 'markus':1
                                  'search_release'  'cd2':2,3 'weiqi':4 'x':1
                                     'search_rest'  '00poprockelectronic':1 '04':10,11 '2008':8,9 'bar':7 'buddha':6 'buscemi':5 'dance':3 'electronic':12 'generic':2 'radio':13 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':21 '04':30,31 '2008':28,29 'bar':27 'buddha':26 'buscemi':25 'cd2':18C,19C 'dance':23 'electronic':32 'enochson':16B 'for':1A 'generic':22 'markus':15B 'masaya':7A,8A 'mix':13A,14A 'radio':33 'see':4A 'stripes':11A 'tiger':9A,10A 'to':3A 'trapbeat':24 'vocal':12A 'weiqi':20C 'with':5A,6A 'x':17C 'you':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['deep house', 'house', '4 of 10 stars', 'chill', 'nu jazz']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1637784302.4248202  (2021-11-24 21:05:02)
                             'size'  13043440