======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '250'
                                          'artist'  'Nina Simone'
                                     'text_people'  '.'
                                         'release'  'Nina Simone'
                                           'title'  'I Loves You Porgy'
                                           'quals'  ("['Q-JZFKS-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-1', "
 "'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1', 'Q-PIANO-3']")
                                      'lastfmtags'  "['vocal jazz', 'blues', 'jazz', 'female vocalists', 'soul']"
                                     'discogstags'  "['jazz', 'soul-jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '116.992'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM::XXX'                                         '59-137 POS 18'
'COMM:ID3v1 Comment:XXX'                            '59-137 POS 18'
'TALB' (Album/Movie/Show title)                     'Nina Simone'
'TBPM' (BPM (beats per minute))                     '116.992'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TCOP' (Copyright message)                          '.'
'TIT2' (Title/songname/content description)         'I Loves You Porgy'
'TKEY' (Initial key)                                '12B'
'TOPE' (Original artist(s)/performer(s))            '.'
'TPE1' (Lead performer(s)/Soloist(s))               'Nina Simone'
'TPE2' (Band/orchestra/accompaniment)               'Nina Simone'
'TRCK' (Track number/Position in set)               '10'
'TXXX:DATE'                                         '1959'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['jazz', 'soul-jazz']
'TXXX:lastfmtags'                                   ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'soul']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.55 dB'
'TXXX:replaygain_track_peak'                        '0.979968'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='Http://Muse2U.tzo.com   -----   Email = Akikim65@hanmail.net')

========================== row from database ==========================
                                              'id'  1439218
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1959/59-137 - Nina Simone - I Loves You Porgy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  250
                                           'genre'  prerock-unsorted
                                        'filesize'  10013805
                                           'mtime'  1620387792
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1959 59 137 prerock unsorted
                                      'tag_artist'  Nina Simone
                                     'tag_release'  Nina Simone
                                       'tag_title'  I Loves You Porgy
                                             'bpm'  116.992
                                    'search_title'  'i':1 'loves':2 'porgy':4 'you':3
                                   'search_artist'  'nina':1 'simone':2
                                  'search_release'  'nina':1 'simone':2
                                     'search_rest'  '00oldiepop':5 '137':8 '1959':6 '59':7 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':9 'unsorted':10
                                    'search_combo'  '00oldiepop':13 '137':16 '1959':14 '59':15 'country':12 'exotica':10 'i':1A 'jazz':9 'loves':2A 'nina':5B,7C 'oldies':11 'porgy':4A 'prerock':17 'simone':6B,8C 'unsorted':18 'you':3A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['vocal jazz', 'blues', 'jazz', 'female vocalists', 'soul']
                                        'tag_date'  1959
                                     'discogstags'  ['jazz', 'soul-jazz']

============================== file details ==============================
                                           'mtime'  1620387792.2100296  (2021-05-07 13:43:12)
                             'size'  10013805