======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '255'
                                          'artist'  'Ex Machina'
                                     'text_people'  ''
                                         'release'  'Ex Machina Original Soundtrack'
                                           'title'  'Tei Towa - EX-Boy'
                                           'quals'  ("['Q-HAP-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-UNU-2', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-4', "
 "'q-other-2', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-3']")
                                      'lastfmtags'  ("['industrial metal', 'instrumental', 'industrial', 'electronic', "
 "'electronica']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '19'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'eid-unsorted'
                                             'bpm'  '91.971'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000634 0000062D 00007BD8 00006511 000155D6 00020E87 00008B4E 00008A97 '
 '0001700F 0000E168')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009A8 0000000000ABBEC8 00000000 005D6A4A 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '19+7BC547B86C619C9B5870DEC89C04857B+10048745'
'TALB' (Album/Movie/Show title)                     'Ex Machina Original Soundtrack'
'TBPM' (BPM (beats per minute))                     '91.971'
'TCON' (Content type, a.k.a. Genre)                 'eid-unsorted'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'iTunes v7.3.2'
'TIT2' (Title/songname/content description)         'Tei Towa - EX-Boy'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ex Machina'
'TRCK' (Track number/Position in set)               '7/19'
'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:lastfmtags'                                   ['industrial metal', 'instrumental', 'industrial', 'electronic', 'electronica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '0.576772'

========================== row from database ==========================
                                              'id'  1329354
                                            'path'  /data/Music/Bulk/00poprockelectronic/vol 7/07 tei towa - ex-boy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  255
                                           'genre'  eid-unsorted
                                        'filesize'  6143740
                                           'mtime'  1620521548
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic vol 7 07 tei towa ex boy eid unsorted
                                      'tag_artist'  Ex Machina
                                     'tag_release'  Ex Machina Original Soundtrack
                                       'tag_title'  Tei Towa - EX-Boy
                                             'bpm'  91.971
                                    'search_title'  'boy':4 'ex':3 'exboy':5 'tei':1 'towa':2
                                   'search_artist'  'ex':1 'machina':2
                                  'search_release'  'ex':1 'machina':2 'original':3 'soundtrack':4
                                     'search_rest'  '00poprockelectronic':1 '7':3 'boy':7 'eid':8 'ex':6 'tei':4 'towa':5 'unsorted':9 'vol':2
                                    'search_combo'  '00poprockelectronic':12 '7':14 'boy':4A,18 'eid':19 'ex':3A,6B,8C,17 'exboy':5A 'machina':7B,9C 'original':10C 'soundtrack':11C 'tei':1A,15 'towa':2A,16 'unsorted':20 'vol':13
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['industrial metal', 'instrumental', 'industrial', 'electronic', 'electronica']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620521548.2637537  (2021-05-09 02:52:28)
                             'size'  6143740