======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '128'
                                          'artist'  'Los Natas'
                                     'text_people'  ''
                                         'release'  'Ciudad De Brahman'
                                           'title'  'Brisa Del Desierto'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'Q-BUSY-3', 'Q-GRIT-3', 'q-bass-3', 'q-drums-3', "
 "'q-other-4', 'q-piano-1', 'q-vocals-1', 'Q-SYN-2', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  ("['stoner rock', 'psychedelic rock', 'stoner', 'psychedelic', 'argentina', "
 "'desert rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic;set-pl-progspace'
                                             'bpm'  '123.6'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ciudad De Brahman'
'TBPM' (BPM (beats per minute))                     '123.6'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic', 'set-pl-progspace']
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Brisa Del Desierto'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Los Natas'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['stoner rock',
 'psychedelic rock',
 'stoner',
 'psychedelic',
 'argentina',
 'desert rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.566351'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'39d6e4f0-9318-4a68-be8f-4ecc94dbf09f')

========================== row from database ==========================
                                              'id'  1485471
                                            'path'  /data/Music/Bulk/00poprockelectronic/(1999) Cuidad De Brahman/06-los_natas-brisa_del_desierto.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  128
                                           'genre'  rock-cppex-psychedelic;set-pl-progspace
                                        'filesize'  2105508
                                           'mtime'  1636300940
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (1999) Cuidad 06 los_natas brisa_del_desierto rock cppex psychedelic;set pl progspace
                                      'tag_artist'  Los Natas
                                     'tag_release'  Ciudad De Brahman
                                       'tag_title'  Brisa Del Desierto
                                             'bpm'  123.6
                                    'search_title'  'brisa':1 'del':2 'desierto':3
                                   'search_artist'  'los':1 'natas':2
                                  'search_release'  'brahman':3 'ciudad':1 'de':2
                                     'search_rest'  '00poprockelectronic':1 '1999':2,3 'brisa':7 'cppex':11 'cuidad':4 'del':8 'desierto':9 'los':5 'natas':6 'pl':16 'progspace':17 'psychedelic':12,14 'rock':10 'set':13,15
                                    'search_combo'  '00poprockelectronic':9 '1999':10,11 'brahman':8C 'brisa':1A,15 'ciudad':6C 'cppex':19 'cuidad':12 'de':7C 'del':2A,16 'desierto':3A,17 'los':4B,13 'natas':5B,14 'pl':24 'progspace':25 'psychedelic':20,22 'rock':18 'set':21,23
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['stoner rock', 'psychedelic rock', 'stoner', 'psychedelic', 'argentina', 'desert rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636300940.1394358  (2021-11-07 17:02:20)
                             'size'  2105508