======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '202'
                                          'artist'  'Grupo Falso Baiano'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Irmaos Super Mario'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', "
 "'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['jazz', 'instrumental', 'latin', 'samba', 'brasil']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor;set-cover or covered'
                                             'bpm'  '130.398'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 000005C5 000006DE 000037DD 00004520 0001947D 0000C50A 0000805F 00008706 '
 '0002621A 0000C905')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000918 00000000008889D8 00000000 003DE0D1 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'AB0D2B0D+252978+13+150+18355+37980+56390+71608+90320+104412+131020+154161+170617+199228+208333+232845'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '4'
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '130.398'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza',
 'set-pl-shirleyspinoza',
 'set-pl-mor',
 'set-cover or covered',
 'set-pl-mor']
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'iTunes v7.7'
'TIT2' (Title/songname/content description)         'Irmaos Super Mario'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Grupo Falso Baiano'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '4/13'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'instrumental', 'latin', 'samba', 'brasil']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.68 dB'
'TXXX:replaygain_track_peak'                        '0.620318'

========================== row from database ==========================
                                              'id'  948936
                                            'path'  /data/Music/Bulk/sns/Grupo Falso Baiano -IrmaosSuperMario.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  202
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor;set-cover or covered
                                        'filesize'  4061646
                                           'mtime'  1621044079
                                   'redo_metaread'  0
                                        'rest_str'   sns IrmaosSuperMario set pl shirleyspinoza;set pl mor;set cover or covered
                                      'tag_artist'  Grupo Falso Baiano
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Irmaos Super Mario
                                             'bpm'  130.398
                                    'search_title'  'irmaos':1 'mario':3 'super':2
                                   'search_artist'  'baiano':3 'falso':2 'grupo':1
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'cover':13 'covered':15 'irmaos':16 'irmaossupermario':2 'mario':18 'mor':9,11 'or':14 'pl':4 'set':3,6,8,10,12 'shirleyspinoza':5,7 'sns':1 'super':17
                                    'search_combo'  'baiano':6B 'cover':21 'covered':23 'falso':5B 'grupo':4B 'irmaos':1A,24 'irmaossupermario':10 'mario':3A,26 'mor':17,19 'or':22 'pl':12 'set':11,14,16,18,20 'shirley':7C 'shirleyspinoza':13,15 'sns':9 'spinoza':8C 'super':2A,25
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'instrumental', 'latin', 'samba', 'brasil']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621044079.0588107  (2021-05-15 04:01:19)
                             'size'  4061646