======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '241'
                                          'artist'  'Bread Love And Dreams'
                                     'text_people'  ''
                                         'release'  'Amaryllis'
                                           'title'  'Brother John.'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-1', 'q-vocals-2', 'q-chart-1', 'q-bass-4', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-2', "
 "'q-localness-1']")
                                      'lastfmtags'  "['acid folk', 'psychedelic folk', 'all', 'psychedelic', 'folk']"
                                     'discogstags'  "['folk rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-psychedelic'
                                             'bpm'  '121.264'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Amaryllis'
'artist'                                            'Bread Love And Dreams'
'bpm'                                               '121.264'
'date'                                              '1971'
'discogstags'                                       ['folk rock', 'rock']
'genre'                                             'ifs-songwriter-psychedelic'
'key'                                               '4A'
'lastfmtags'                                        ['acid folk', 'psychedelic folk', 'all', 'psychedelic', 'folk']
'q-bass'                                            '4'
'q-busy'                                            '3'
'q-chart'                                           '1'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '2'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '2'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '2'
'replaygain_track_gain'                             '+2.82 dB'
'replaygain_track_peak'                             '0.563759'
'title'                                             'Brother John.'
'tracknumber'                                       '06'

========================== row from database ==========================
                                              'id'  1374362
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Bread Love And Dreams - (1971) Amaryllis/06 - Brother John..ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  241
                                           'genre'  ifs-songwriter-psychedelic
                                        'filesize'  5321821
                                           'mtime'  1637950037
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (1971) 06 ifs songwriter psychedelic
                                      'tag_artist'  Bread Love And Dreams
                                     'tag_release'  Amaryllis
                                       'tag_title'  Brother John.
                                             'bpm'  121.264
                                    'search_title'  'brother':1 'john':2,3
                                   'search_artist'  'and':3 'bread':1 'dreams':4 'love':2
                                  'search_release'  'amaryllis':1
                                     'search_rest'  '00singer':1 '1971':4,5 'eos':3 'ifs':6 'psychedelic':7 'songwriter':2
                                    'search_combo'  '00singer':9 '1971':12,13 'amaryllis':8C 'and':6B 'bread':4B 'brother':1A 'dreams':7B 'eos':11 'ifs':14 'john':2A,3A 'love':5B 'psychedelic':15 'songwriter':10
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['q-mixbeat-2', 'q-chart-1', 'q-other-3', 'q-oldst-2', 'q-grit-2', 'q-hap-2', 'q-drums-1', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-vocals-2', 'q-unu-1']
                                      'lastfmtags'  ['acid folk', 'psychedelic folk', 'all', 'psychedelic', 'folk']
                                        'tag_date'  1971
                                     'discogstags'  ['folk rock', 'rock']

============================== file details ==============================
                                           'mtime'  1637950037.0056498  (2021-11-26 19:07:17)
                             'size'  5321821