======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '59'
                                          'artist'  'Durium Dance Band'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Let's All Be Fairies"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['double entendres and sexual innuendo', 'all', 'schellack schatz', 'witty "
 "lyrics', 'ballroom']")
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1933'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '135.1'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TBPM' (BPM (beats per minute))                     '135.1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1933'
'TIT2' (Title/songname/content description)         "Let's All Be Fairies"
'TKEY' (Initial key)                                '7B'
'TLEN' (Length)                                     '158000'
'TPE1' (Lead performer(s)/Soloist(s))               'Durium Dance Band'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['double entendres and sexual innuendo',
 'all',
 'schellack schatz',
 'witty lyrics',
 'ballroom']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.77 dB'
'TXXX:replaygain_track_peak'                        '0.644071'

========================== row from database ==========================
                                              'id'  1496348
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1933/INCOMPLETE~Durium Dance Band - Let_s All Be Fairies 1933.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  59
                                           'genre'  prerock-unsorted
                                        'filesize'  1232896
                                           'mtime'  1621697963
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1933 INCOMPLETE~Durium Let_s 1933 prerock unsorted
                                      'tag_artist'  Durium Dance Band
                                     'tag_release'  None
                                       'tag_title'  Let's All Be Fairies
                                             'bpm'  135.1
                                    'search_title'  'all':4 'be':5 'fairies':6 'let':1 'lets':3 's':2
                                   'search_artist'  'band':3 'dance':2 'durium':1
                                  'search_release'  
                                     'search_rest'  '00oldiepop':5 '1933':6 'country':4 'exotica':2 'incomplete':7 'jazz':1 'let':9 'oldies':3 'prerock':11 's':10 'unsorted':12 '~durium':8
                                    'search_combo'  '00oldiepop':14 '1933':15 'all':4A 'band':9B 'be':5A 'country':13 'dance':8B 'durium':7B 'exotica':11 'fairies':6A 'incomplete':16 'jazz':10 'let':1A,18 'lets':3A 'oldies':12 'prerock':20 's':2A,19 'unsorted':21 '~durium':17
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['double entendres and sexual innuendo', 'all', 'schellack schatz', 'witty lyrics', 'ballroom']
                                        'tag_date'  1933
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1621697963.426851  (2021-05-22 17:39:23)
                             'size'  1232896