======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '153'
                                          'artist'  'Cassius'
                                     'text_people'  ''
                                         'release'  'Ibifornia'
                                           'title'  'The Missing'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dance', 'house', 'electronica', 'electronic', 'french']"
                                     'discogstags'  "['tech house', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-billboard'
                                             'bpm'  '119.758'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['0',
 ' 000014E2 0000157C 0000A421 0000DA30 0000DBCB 0001F553 00008783 0000881A '
 '000342CB 0001485E',
 ' 00000000 00000210 00000B34 0000000000AB04BC 00000000 009B09CC 00000000 '
 '00000000 00000000 00000000 00000000 00000000',
 'For RUnderground.ru!']
'COMM:ID3v1 Comment:XXX'                            '0'
'TALB' (Album/Movie/Show title)                     'Ibifornia'
'TBPM' (BPM (beats per minute))                     '119.758'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-billboard']
'TDRC' (Recording time)                             '2016'
'TENC' (Encoded by)                                 'iTunes 12.3.2.35'
'TIT2' (Title/songname/content description)         'The Missing'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Cassius & JAW feat. Ryan Tedder'
'TPE2' (Band/orchestra/accompaniment)               'Cassius'
'TRCK' (Track number/Position in set)               '1/10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['tech house', 'electronic']
'TXXX:lastfmtags'                                   ['dance', 'house', 'electronica', 'electronic', 'french']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.45 dB'
'TXXX:replaygain_track_peak'                        '0.377689'

========================== row from database ==========================
                                              'id'  1342126
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/Cassius & JAW feat. Ryan Tedder - The Missing.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  153
                                           'genre'  electronic-unsorted;set-pl-billboard
                                        'filesize'  6208962
                                           'mtime'  1621630098
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 & JAW feat. Ryan Tedder electronic unsorted;set pl billboard
                                      'tag_artist'  Cassius
                                     'tag_release'  Ibifornia
                                       'tag_title'  The Missing
                                             'bpm'  119.758
                                    'search_title'  'missing':2 'the':1
                                   'search_artist'  'cassius':1
                                  'search_release'  'ibifornia':1
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'billboard':14 'electronic':8 'feat':4,5 'jaw':3 'pl':13 'ryan':6 'set':10,12 'tedder':7 'unsorted':9,11
                                    'search_combo'  '00poprockelectronic':5 '2016':6 'billboard':18 'cassius':3B 'electronic':12 'feat':8,9 'ibifornia':4C 'jaw':7 'missing':2A 'pl':17 'ryan':10 'set':14,16 'tedder':11 'the':1A 'unsorted':13,15
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electronica', 'electronic', 'french']
                                        'tag_date'  2016
                                     'discogstags'  ['tech house', 'electronic']

============================== file details ==============================
                                           'mtime'  1621630097.6287277  (2021-05-21 22:48:17)
                             'size'  6208962