======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '224'
                                          'artist'  'Meridian'
                                     'text_people'  ''
                                         'release'  'New IV'
                                           'title'  'The Sun'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['trance', 'gothic rock', 'black metal', 'melodic hardcore', 'melodic death "
 "metal']")
                                     'discogstags'  "['trance', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'eid-metal-melodic'
                                             'bpm'  '100.009'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'New IV'
'TBPM' (BPM (beats per minute))                     '100.009'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-melodic'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'The Sun'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Meridian'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['trance', 'electronic']
'TXXX:lastfmtags'                                   ['trance',
 'gothic rock',
 'black metal',
 'melodic hardcore',
 'melodic death metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.67 dB'
'TXXX:replaygain_track_peak'                        '0.372664'
'USLT:None:eng'                                     ('Each day is just another day. \r\n'
 'Every face, another frame. \r\n'
 'I cant take, the way we go astray. \r\n'
 '\r\n'
 'Its not a fear, for want to do better, \r\n'
 'neither settle, nor live regretting. \r\n'
 'For the moment,\r\n'
 ' to take back rather than to take in, \r\n'
 'everything we had and watch it, fade away. \r\n'
 '\r\n'
 "There's nothing I wouldn't give to, \r\n"
 'see some light, in the distance \r\n'
 'but then the walls close in and I cant see your face anymore. \r\n'
 '\r\n'
 'Black and white the fantasy lives, \r\n'
 'in the eyes of the closed minded, \r\n'
 'and closed hearts, that give only short lived perspectives \r\n'
 'and spiteful directives. \r\n'
 '\r\n'
 'Open your mind to see the sun. \r\n'
 "Remove moral blindness and see what you've done.")

========================== row from database ==========================
                                              'id'  1402375
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Metal Compilation - New IV/003.Meridian - The Sun.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  224
                                           'genre'  eid-metal-melodic
                                        'filesize'  9030676
                                           'mtime'  1620310844
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal Metal Compilation 003.Meridian eid metal melodic
                                      'tag_artist'  Meridian
                                     'tag_release'  New IV
                                       'tag_title'  The Sun
                                             'bpm'  100.009
                                    'search_title'  'sun':2 'the':1
                                   'search_artist'  'meridian':1
                                  'search_release'  'iv':2 'new':1
                                     'search_rest'  '003':5 '003meridian':7 '00dwimp':1 '00metal':2 'compilation':4 'eid':8 'melodic':9 'meridian':6 'metal':3
                                    'search_combo'  '003':10 '003meridian':12 '00dwimp':6 '00metal':7 'compilation':9 'eid':13 'iv':5C 'melodic':14 'meridian':3B,11 'metal':8 'new':4C 'sun':2A 'the':1A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['trance', 'gothic rock', 'black metal', 'melodic hardcore', 'melodic death metal']
                                        'tag_date'  2012
                                     'discogstags'  ['trance', 'electronic']

============================== file details ==============================
                                           'mtime'  1620310843.6338701  (2021-05-06 16:20:43)
                             'size'  9030676