======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '469'
                                          'artist'  'Spacemen 3'
                                     'text_people'  ''
                                         'release'  'Sound of Confusion'
                                           'title'  'Rollercoaster'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-4', 'q-unu-1', 'q-syn-2', 'q-jzfks-1', "
 "'q-drums-3', 'q-vocals-3', 'q-chart-2', 'q-bass-2', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-1']")
                                      'lastfmtags'  ("['indie', 'shoegaze', 'space rock', 'psychedelic rock', 'neo psychedelia', "
 "'psychedelic']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  '356ff5a5-61b1-31ea-8f1f-bcf00a7c93ad'
                       'musicbrainz_albumartistid'  '19e818e4-0bbe-41fc-9589-c444b4165bf1'
                            'musicbrainz_artistid'  '19e818e4-0bbe-41fc-9589-c444b4165bf1'
                             'musicbrainz_trackid'  'aac9ac34-8069-499e-a1b7-7f718ee23e5d'
                                     'tracknumber'  '3'
                                      'tracktotal'  '7'
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '110.906'
                                             'key'  '3A'
                                        'acoustid'  'c1e3c4ac-1666-48de-828b-0d63f321714d'
rest: ''

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

'acoustid_id'                                       'c1e3c4ac-1666-48de-828b-0d63f321714d'
'album'                                             'Sound of Confusion'
'albumartist'                                       'Spacemen 3'
'albumartistsort'                                   'Spacemen 3'
'artist'                                            'Spacemen 3'
'artistsort'                                        'Spacemen 3'
'asin'                                              'B000000EU7'
'bpm'                                               '110.906'
'catalognumber'                                     'REFIRECD5'
'date'                                              '1989-09'
'discnumber'                                        '1'
'discogstags'                                       'rock'
'disctotal'                                         '1'
'ensemble'                                          'Spacemen 3'
'genre'                                             'rock-cppex-psychedelic'
'key'                                               '3A'
'label'                                             'Fire Records'
'lastfmtags'                                        ['indie',
 'shoegaze',
 'space rock',
 'psychedelic rock',
 'neo psychedelia',
 'psychedelic']
'media'                                             'CD'
'musicbrainz_albumartistid'                         '19e818e4-0bbe-41fc-9589-c444b4165bf1'
'musicbrainz_albumid'                               '356ff5a5-61b1-31ea-8f1f-bcf00a7c93ad'
'musicbrainz_artistid'                              '19e818e4-0bbe-41fc-9589-c444b4165bf1'
'musicbrainz_trackid'                               'aac9ac34-8069-499e-a1b7-7f718ee23e5d'
'originaldate'                                      '1986'
'q-bass'                                            '2'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '1'
'q-localness'                                       '1'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '2'
'q-unu'                                             '1'
'q-vocals'                                          '3'
'releasecountry'                                    'GB'
'releasestatus'                                     'official'
'releasetype'                                       'album'
'replaygain_track_gain'                             '-4.12 dB'
'replaygain_track_peak'                             '1.035810'
'script'                                            'Latn'
'title'                                             'Rollercoaster'
'tracknumber'                                       '3'
'tracktotal'                                        '7'

========================== row from database ==========================
                                              'id'  1411200
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Spacemen 3 - 1986 - sound of confusion/03 - Rollercoaster.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  469
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  9532133
                                           'mtime'  1620737023
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 1986 sound confusion 03 rock cppex psychedelic
                                      'tag_artist'  Spacemen 3
                                     'tag_release'  Sound of Confusion
                                       'tag_title'  Rollercoaster
                                             'bpm'  110.906
                                    'search_title'  'rollercoaster':1
                                   'search_artist'  '3':2 'spacemen':1
                                  'search_release'  'confusion':3 'of':2 'sound':1
                                     'search_rest'  '1986':2 'classicprogpsy':1 'confusion':4 'cppex':6 'psychedelic':7 'rock':5 'sound':3
                                    'search_combo'  '1986':8 '3':3B 'classicprogpsy':7 'confusion':6C,10 'cppex':12 'of':5C 'psychedelic':13 'rock':11 'rollercoaster':1A 'sound':4C,9 'spacemen':2B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-2', 'q-grit-2', 'q-vocals-3', 'q-drums-3', 'q-busy-3', 'q-localness-1', 'q-jzfks-1', 'q-hhrnbtt-1', 'q-syn-2', 'q-piano-1', 'q-play-3', 'q-bass-2', 'q-hap-3', 'q-unu-1']
                                      'lastfmtags'  ['indie', 'shoegaze', 'space rock', 'psychedelic rock', 'neo psychedelia', 'psychedelic']
                                        'tag_date'  1986
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620737023.2273607  (2021-05-11 14:43:43)
                             'size'  9532133