======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '341'
                                          'artist'  'Ernie & Grover'
                                     'text_people'  ''
                                         'release'  'Sesame Street'
                                           'title'  'Climbing nine stairs'
                                           'quals'  ("['q-bass-1', 'q-vocals-4', 'q-play-2', 'q-unu-1', 'q-busy-2', 'q-piano-1', "
 "'q-jzfks-1', 'q-oldst-2', 'q-chart-1', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-2', 'q-other-1', 'q-mixbeat-1', 'q-syn-2', 'q-localness-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '86.290'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Sesame Street'
'artist'                                            'Ernie & Grover'
'bpm'                                               '86.290'
'genre'                                             'soundtrack-video-series'
'key'                                               '6A'
'q-bass'                                            '1'
'q-busy'                                            '2'
'q-chart'                                           '1'
'q-drums'                                           '2'
'q-grit'                                            '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '1'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '4'
'replaygain_track_gain'                             '+7.25 dB'
'replaygain_track_peak'                             '0.487180'
'title'                                             'Climbing nine stairs'

========================== row from database ==========================
                                              'id'  937686
                                            'path'  /data/Music/Bulk/0soundtrack/Sesame Street/Ernie & Grover - Climbing nine stairs.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  341
                                           'genre'  soundtrack-video-series
                                        'filesize'  7376744
                                           'mtime'  1620329164
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack soundtrack video series
                                      'tag_artist'  Ernie & Grover
                                     'tag_release'  Sesame Street
                                       'tag_title'  Climbing nine stairs
                                             'bpm'  86.29
                                    'search_title'  'climbing':1 'nine':2 'stairs':3
                                   'search_artist'  'ernie':1 'grover':2
                                  'search_release'  'sesame':1 'street':2
                                     'search_rest'  '0soundtrack':1 'series':4 'soundtrack':2 'video':3
                                    'search_combo'  '0soundtrack':8 'climbing':1A 'ernie':4B 'grover':5B 'nine':2A 'series':11 'sesame':6C 'soundtrack':9 'stairs':3A 'street':7C 'video':10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-grit-2', 'q-hhrnbtt-1', 'q-mixbeat-1', 'q-drums-2', 'q-bass-1', 'q-piano-1', 'q-chart-1', 'q-vocals-4', 'q-syn-2', 'q-busy-2', 'q-unu-1', 'q-localness-1', 'q-play-2', 'q-other-1', 'q-jzfks-1', 'q-oldst-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620329163.8944356  (2021-05-06 21:26:03)
                             'size'  7376744