======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '219'
                                          'artist'  'A Reminiscent Drive'
                                     'text_people'  ''
                                         'release'  'Ambrosia'
                                           'title'  '(On My Way To) Providence'
                                           'quals'  ("['q-grit-2', 'q-busy-2', 'q-other-3', 'q-unu-1', 'q-syn-3', 'q-jzfks-1', "
 "'q-drums-4', 'q-vocals-1', 'q-chart-2', 'q-bass-4', 'q-mixbeat-2', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-3', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  "['electronica', 'electronic', 'downtempo', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '112.258'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Ambrosia'
'artist'                                            'A Reminiscent Drive'
'bpm'                                               '112.258'
'date'                                              '2000'
'discogstags'                                       'electronic'
'genre'                                             ['electronic', 'electronic']
'key'                                               '10B'
'lastfmtags'                                        ['electronica', 'electronic', 'downtempo', 'chillout', 'ambient']
'q-bass'                                            '4'
'q-busy'                                            '2'
'q-chart'                                           '2'
'q-drums'                                           '4'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '2'
'q-oldst'                                           '3'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '3'
'q-unu'                                             '1'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '-8.40 dB'
'replaygain_track_peak'                             '1.093533'
'title'                                             '(On My Way To) Providence'
'tracknumber'                                       '01'

========================== row from database ==========================
                                              'id'  1362861
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/A Reminiscent Drive - 2000 - Ambrosia (F-Communications) [FLAC]/01 - A Reminiscent Drive - (On My Way To) Providence.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  219
                                           'genre'  electronic
                                        'filesize'  4621200
                                           'mtime'  1636913039
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer 2000 (F Communications) [FLAC] 01 electronic
                                      'tag_artist'  A Reminiscent Drive
                                     'tag_release'  Ambrosia
                                       'tag_title'  (On My Way To) Providence
                                             'bpm'  112.258
                                    'search_title'  'my':3 'on':1,2 'providence':7 'to':5,6 'way':4
                                   'search_artist'  'a':1 'drive':3 'reminiscent':2
                                  'search_release'  'ambrosia':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2000':3 'communications':6,7 'electronic':10 'f':4,5 'flac':8,9
                                    'search_combo'  '00calmer':13 '00poprockelectronic':12 '2000':14 'a':8B 'ambrosia':11C 'communications':17,18 'drive':10B 'electronic':21 'f':15,16 'flac':19,20 'my':3A 'on':1A,2A 'providence':7A 'reminiscent':9B 'to':5A,6A 'way':4A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['q-mixbeat-2', 'q-chart-2', 'q-other-3', 'q-oldst-3', 'q-grit-2', 'q-vocals-1', 'q-drums-4', 'q-busy-2', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-3', 'q-piano-1', 'q-play-3', 'q-bass-4', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['electronica', 'electronic', 'downtempo', 'chillout', 'ambient']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636913038.6657403  (2021-11-14 19:03:58)
                             'size'  4621200