======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '130'
                                          'artist'  'Ada Jones'
                                     'text_people'  ''
                                         'release'  'Edison 10057'
                                           'title'  "Willie's Got Another Girl Now (Fluffy Ruffles)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-1', 'q-chart-1', 'q-drums-1', 'q-other-1', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['female vocalists', 'gramophone', 'vocal', 'tin pan alley', 'all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1909'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '131.0'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'Edison 10057'
'TBPM' (BPM (beats per minute))                     '131.0'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1909'
'TIT2' (Title/songname/content description)         "Willie's Got Another Girl Now (Fluffy Ruffles)"
'TKEY' (Initial key)                                '11A'
'TLEN' (Length)                                     '130000'
'TPE1' (Lead performer(s)/Soloist(s))               'Ada Jones'
'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:lastfmtags'                                   ['female vocalists', 'gramophone', 'vocal', 'tin pan alley', 'all']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.74 dB'
'TXXX:replaygain_track_peak'                        '0.542554'

========================== row from database ==========================
                                              'id'  1514686
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1909/Ada Jones - Willie_s Got Another Girl Now (Fluffy Ruffles) 1909.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  130
                                           'genre'  prerock-vocal
                                        'filesize'  2682586
                                           'mtime'  1630255128
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1909 Willie_s 1909 prerock vocal
                                      'tag_artist'  Ada Jones
                                     'tag_release'  Edison 10057
                                       'tag_title'  Willie's Got Another Girl Now (Fluffy Ruffles)
                                             'bpm'  131.0
                                    'search_title'  'another':5 'fluffy':8,9 'girl':6 'got':4 'now':7 'ruffles':10,11 's':2 'willie':1 'willies':3
                                   'search_artist'  'ada':1 'jones':2
                                  'search_release'  '10057':2 'edison':1
                                     'search_rest'  '00oldiepop':5 '1909':6 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':9 's':8 'vocal':10 'willie':7
                                    'search_combo'  '00oldiepop':20 '10057':15C '1909':21 'ada':12B 'another':5A 'country':19 'edison':14C 'exotica':17 'fluffy':8A,9A 'girl':6A 'got':4A 'jazz':16 'jones':13B 'now':7A 'oldies':18 'prerock':24 'ruffles':10A,11A 's':2A,23 'vocal':25 'willie':1A,22 'willies':3A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  11A
                                           '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-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['female vocalists', 'gramophone', 'vocal', 'tin pan alley', 'all']
                                        'tag_date'  1909
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630255128.3936913  (2021-08-29 18:38:48)
                             'size'  2682586