======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '194'
                                          'artist'  'Gen Orange'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'My Treasure'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['oddities of sound']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '135.6'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['blog.wfmu.org',
 ' 000004CD 00000000 00001B01 00000000 000111B5 00000000 00005024 00000000 '
 '0002712E 00000000']
'PRIV:ZuneCollectionID:ñïÜóþ¢XD¹¿ê±·1Ã\x86'         PRIV(owner='ZuneCollectionID', data=b'\xf1\xef\xdc\xf3\xfe\xa2XD\xb9\xbf\xea\xb1\xb71\xc3\x86')
'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '135.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'My Treasure'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Gen Orange'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   'oddities of sound'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.49 dB'
'TXXX:replaygain_track_peak'                        '0.483657'

========================== row from database ==========================
                                              'id'  649680
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/268_20_Gen_Orange_-_My_Treasure.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  194
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  5121059
                                           'mtime'  1636916240
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 268_20_Gen_Orange_ _My_Treasure electronic experimental oddness
                                      'tag_artist'  Gen Orange
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  My Treasure
                                             'bpm'  135.6
                                    'search_title'  'my':1 'treasure':2
                                   'search_artist'  'gen':1 'orange':2
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '20':4 '268':3 'electronic':9 'experimental':10 'gen':5 'maniacs':2 'music':1 'my':7 'oddness':11 'orange':6 'treasure':8
                                    'search_combo'  '20':11 '268':10 'electronic':16 'experimental':17 'for':6C 'gen':3B,12 'maniacs':7C,9 'music':5C,8 'my':1A,14 'oddness':18 'orange':4B,13 'treasure':2A,15
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['oddities of sound']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916239.8272529  (2021-11-14 19:57:19)
                             'size'  5121059