======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '187'
                                          'artist'  'Ray Noble'
                                     'text_people'  ''
                                         'release'  'HMV B-6220'
                                           'title'  'Where Are You Girl Of My Dreams (vocal - Al Bowlly & Anona Winn)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'jazz', 'orchestral jazz']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1932'
                                        'comments'  ''
                                           'genre'  'prerock-band'
                                             'bpm'  '119.5'
                                             'key'  '6A'
                                        '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)                     'HMV B-6220'
'TBPM' (BPM (beats per minute))                     '119.5'
'TCON' (Content type, a.k.a. Genre)                 'prerock-band'
'TDRC' (Recording time)                             '1932-07-20'
'TIT2' (Title/songname/content description)         'Where Are You Girl Of My Dreams (vocal - Al Bowlly & Anona Winn)'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '187000'
'TPE1' (Lead performer(s)/Soloist(s))               'Ray Noble'
'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'                                  'jazz'
'TXXX:lastfmtags'                                   ['all', 'jazz', 'orchestral jazz']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.585809'

========================== row from database ==========================
                                              'id'  1461366
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1932/Ray Noble - Where Are You Girl Of My Dreams (vocal - Al Bowlly) 20-7-1932.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  187
                                           'genre'  prerock-band
                                        'filesize'  3819376
                                           'mtime'  1620560017
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1932 Bowlly) 7 1932 prerock band
                                      'tag_artist'  Ray Noble
                                     'tag_release'  HMV B-6220
                                       'tag_title'  Where Are You Girl Of My Dreams (vocal - Al Bowlly & Anona Winn)
                                             'bpm'  119.5
                                    'search_title'  'al':10 'anona':12 'are':2 'bowlly':11 'dreams':7 'girl':4 'my':6 'of':5 'vocal':8,9 'where':1 'winn':13,14 'you':3
                                   'search_artist'  'noble':2 'ray':1
                                  'search_release'  '6220':3 'b':2 'b6220':4 'hmv':1
                                     'search_rest'  '00oldiepop':5 '1932':6 '7':9 'band':11 'bowlly':7,8 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':10
                                    'search_combo'  '00oldiepop':25 '1932':26 '6220':19C '7':29 'al':10A 'anona':12A 'are':2A 'b':18C 'b6220':20C 'band':31 'bowlly':11A,27,28 'country':24 'dreams':7A 'exotica':22 'girl':4A 'hmv':17C 'jazz':21 'my':6A 'noble':16B 'of':5A 'oldies':23 'prerock':30 'ray':15B 'vocal':8A,9A 'where':1A 'winn':13A,14A 'you':3A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['all', 'jazz', 'orchestral jazz']
                                        'tag_date'  1932
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620560017.01437  (2021-05-09 13:33:37)
                             'size'  3819376