======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '338'
                                          'artist'  'Laidback Luke Feat. Jonathan Mendelsohn'
                                     'text_people'  ''
                                         'release'  'Uplifting Progressive Trance'
                                           'title'  'Till Tonight (Chris Kaeser Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['house', 'progressive house', 'hardstyle', 'superb remix', 'drum and bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-th-house-progressive'
                                             'bpm'  '128.00'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Attached picture'                             type PictureType.COVER_FRONT (Cover (front)) b'Attached picture'
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Uplifting Progressive Trance'
'TBPM' (BPM (beats per minute))                     '128.00'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-house-progressive'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Till Tonight (Chris Kaeser Remix)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Laidback Luke Feat. Jonathan Mendelsohn'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['house', 'progressive house', 'hardstyle', 'superb remix', 'drum and bass']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.34 dB'
'TXXX:replaygain_track_peak'                        '0.540962'

========================== row from database ==========================
                                              'id'  729643
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/tribal electro ~ classic progressive house ~ uplifting progressive trance/11 Till Tonight (Chris Kaeser Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  338
                                           'genre'  electronic-th-house-progressive
                                        'filesize'  14857630
                                           'mtime'  1620580652
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm tribal electro ~ classic progressive house ~ uplifting progressive trance 11 electronic house progressive
                                      'tag_artist'  Laidback Luke Feat. Jonathan Mendelsohn
                                     'tag_release'  Uplifting Progressive Trance
                                       'tag_title'  Till Tonight (Chris Kaeser Remix)
                                             'bpm'  128.0
                                    'search_title'  'chris':3,4 'kaeser':5 'remix':6,7 'till':1 'tonight':2
                                   'search_artist'  'feat':3,4 'jonathan':5 'laidback':1 'luke':2 'mendelsohn':6
                                  'search_release'  'progressive':2 'trance':3 'uplifting':1
                                     'search_rest'  'classic':3 'electro':2 'electronic':8 'house':5 'progressive':4 'trance':7 'tribal':1 'uplifting':6
                                    'search_combo'  'chris':3A,4A 'classic':19 'electro':18 'electronic':24 'feat':10B,11B 'house':21 'jonathan':12B 'kaeser':5A 'laidback':8B 'luke':9B 'mendelsohn':13B 'progressive':15C,20 'remix':6A,7A 'till':1A 'tonight':2A 'trance':16C,23 'tribal':17 'uplifting':14C,22
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house', 'progressive house', 'hardstyle', 'superb remix', 'drum and bass']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620580651.5963361  (2021-05-09 19:17:31)
                             'size'  14857630