======================== unified (from filesystem) ========================
                                         'bitrate'  '207.495'
                                        'duration'  '272'
                                          'artist'  'Joanna Newsom'
                                     'text_people'  ''
                                         'release'  'Pitchfork: The Top 500 Tracks of the 2000s'
                                           'title'  'Sprout And The Bean'
                                           'quals'  ("['Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
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 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  ("['brilliant', 'female vocalists', 'this woman is a lyrical genius', 'omg', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '229'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '118.152'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Pitchfork: The Top 500 Tracks of the 2000s'
'TBPM' (BPM (beats per minute))                     '118.152'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Sprout And The Bean'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Joanna Newsom'
'TRCK' (Track number/Position in set)               '229'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['brilliant',
 'female vocalists',
 'this woman is a lyrical genius',
 'omg',
 'folk']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+10.98 dB'
'TXXX:replaygain_track_peak'                        '0.209967'

========================== row from database ==========================
                                              'id'  1310144
                                            'path'  /data/Music/Bulk/00poprockelectronic/VA - Pitchfork - The Top 500 Tracks of the 2000s/229 - Joanna Newsom - Sprout And The Bean.mp3
                                         'working'  None
                                         'bitrate'  207
                                    'duration_sec'  272
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  7081730
                                           'mtime'  1620573288
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic VA 229 electronic generic radio unsorted
                                      'tag_artist'  Joanna Newsom
                                     'tag_release'  Pitchfork: The Top 500 Tracks of the 2000s
                                       'tag_title'  Sprout And The Bean
                                             'bpm'  118.152
                                    'search_title'  'and':2 'bean':4 'sprout':1 'the':3
                                   'search_artist'  'joanna':1 'newsom':2
                                  'search_release'  '2000s':8 '500':5 'of':7 'pitchfork':1,2 'the':3 'top':4 'tracks':6
                                     'search_rest'  '00poprockelectronic':1 '229':3 'electronic':4 'generic':5 'radio':6 'unsorted':7 'va':2
                                    'search_combo'  '00poprockelectronic':15 '2000s':14C '229':17 '500':11C 'and':2A 'bean':4A 'electronic':18 'generic':19 'joanna':5B 'newsom':6B 'of':13C 'pitchfork':7C,8C 'radio':20 'sprout':1A 'the':3A,9C 'top':10C 'tracks':12C 'unsorted':21 'va':16
                                    'tag_tracknum'  229
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['brilliant', 'female vocalists', 'this woman is a lyrical genius', 'omg', 'folk']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573288.3018897  (2021-05-09 17:14:48)
                             'size'  7081730