======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '96'
                                          'artist'  '18 Carat Affair'
                                     'text_people'  ''
                                         'release'  'New Retro Wave'
                                           'title'  'Mirror Mirror'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['vaporwave', 'electronic', 'hypnagogic pop', 'chillwave', 'retrowave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '30'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '111.1'
                                             'key'  '1A'
                                        'acoustid'  '66572857-ce98-4ac3-a78a-15f1223e2c51'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'New Retro Wave'
'TBPM' (BPM (beats per minute))                     '111.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-07-30'
'TIT2' (Title/songname/content description)         'Mirror Mirror'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               '18 Carat Affair'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '18/30'
'TSO2'                                              '18 Carat Affair'
'TSOP' (Performer sort order)                       '18 Carat Affair'
'TXXX:Acoustid Id'                                  '66572857-ce98-4ac3-a78a-15f1223e2c51'
'TXXX:Artists'                                      '18 Carat Affair'
'TXXX:MusicBrainz Album Artist Id'                  '13798b1d-009e-4122-9925-408e75512065'
'TXXX:MusicBrainz Album Id'                         '83fbebd0-588e-4cdf-93b0-a1fae6d0b619'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '13798b1d-009e-4122-9925-408e75512065'
'TXXX:MusicBrainz Release Group Id'                 '7228ee37-ccae-4ba7-a2ae-4945e81115e4'
'TXXX:MusicBrainz Release Track Id'                 'c66bd30f-e07c-39c1-b752-83b6b76cb172'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['vaporwave', 'electronic', 'hypnagogic pop', 'chillwave', 'retrowave']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.30 dB'
'TXXX:replaygain_track_peak'                        '0.542767'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'53565b85-f5e0-4d14-b868-126e2e9d98d2')

========================== row from database ==========================
                                              'id'  1342511
                                            'path'  /data/Music/Bulk/00poprockelectronic/NewRetroWave/18 Carat Affair - Mirror Mirror.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  96
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  3924246
                                           'mtime'  1620571536
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic NewRetroWave electronic we disco italo
                                      'tag_artist'  18 Carat Affair
                                     'tag_release'  New Retro Wave
                                       'tag_title'  Mirror Mirror
                                             'bpm'  111.1
                                    'search_title'  'mirror':1
                                   'search_artist'  '18':1 'affair':3 'carat':2
                                  'search_release'  'new':1 'retro':2 'wave':3
                                     'search_rest'  '00poprockelectronic':1 'disco':5 'electronic':3 'italo':6 'new':7 'newretrowave':2 'retro':8 'wave':9 'we':4
                                    'search_combo'  '00poprockelectronic':8 '18':2B 'affair':4B 'carat':3B 'disco':12 'electronic':10 'italo':13 'mirror':1A 'new':5C,14 'newretrowave':9 'retro':6C,15 'wave':7C,16 'we':11
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-4', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['vaporwave', 'electronic', 'hypnagogic pop', 'chillwave', 'retrowave']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571536.1897128  (2021-05-09 16:45:36)
                             'size'  3924246