======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '358'
                                          'artist'  'Bar Kokhba Sextet'
                                     'text_people'  ''
                                         'release'  'Book of Angels Vol. 10: Lucifer '
                                           'title'  'Sother'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['jazz', 'klezmer', 'free jazz', 'tzadik', 'drjazzmrfunkmusic']"
                                     'discogstags'  "['jazz', 'contemporary', 'classical', 'contemporary jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '116.789'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000004AD 00000000 00002D52'
'COMM:iTunNORM:eng'                                 (' 000004AD 00000000 00002D52 00000000 00035B77 00000000 00006A8B 00000000 '
 '00035B60 00000000')
'PRIV:AverageLevel:{\x18\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x18\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Book of Angels Vol. 10: Lucifer '
'TBPM' (BPM (beats per minute))                     '116.789'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Sother'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bar Kokhba Sextet'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1/10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['jazz', 'contemporary', 'classical', 'contemporary jazz']
'TXXX:lastfmtags'                                   ['jazz', 'klezmer', 'free jazz', 'tzadik', 'drjazzmrfunkmusic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.03 dB'
'TXXX:replaygain_track_peak'                        '0.517976'

========================== row from database ==========================
                                              'id'  764759
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Bar Kokhba Sextet - SOTHER.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  358
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  10066511
                                           'mtime'  1620586901
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism SOTHER hip hop or rnb or rap or turntablism
                                      'tag_artist'  Bar Kokhba Sextet
                                     'tag_release'  Book of Angels Vol. 10: Lucifer 
                                       'tag_title'  Sother
                                             'bpm'  116.789
                                    'search_title'  'sother':1
                                   'search_artist'  'bar':1 'kokhba':2 'sextet':3
                                  'search_release'  '10':6,7 'angels':3 'book':1 'lucifer':8 'of':2 'vol':4,5
                                     'search_rest'  'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'sother':5 'turntablism':4
                                    'search_combo'  '10':10C,11C 'angels':7C 'bar':2B 'book':5C 'hip':18 'hiphop':13 'hop':19 'kokhba':3B 'lucifer':12C 'of':6C 'or':20 'rap':14 'rnb':15 'sextet':4B 'sother':1A,17 'turntablism':16 'vol':8C,9C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'klezmer', 'free jazz', 'tzadik', 'drjazzmrfunkmusic']
                                        'tag_date'  2008
                                     'discogstags'  ['jazz', 'contemporary', 'classical', 'contemporary jazz']

============================== file details ==============================
                                           'mtime'  1620586901.3511002  (2021-05-09 21:01:41)
                             'size'  10066511