======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '333'
                                          'artist'  'Pat Metheny Unity Group'
                                     'text_people'  'Pat Metheny'
                                         'release'  'progsoup 59'
                                           'title'  'We Go On'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'Q-PLAY-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-3', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'fusion', 'jazz fusion', 'instrumental']"
                                     'discogstags'  "['jazz', 'contemporary jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '40'
                                      'tracktotal'  '9'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '91.639'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'progsoup 59'
'TBPM' (BPM (beats per minute))                     '91.639'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TCOP' (Copyright message)                          'ЗШґз°оАЗ АъАЫ±ЗАЪ'
'TDRC' (Recording time)                             '2014'
'TENC' (Encoded by)                                 'UNTOUCHED'
'TIT2' (Title/songname/content description)         'We Go On'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TOPE' (Original artist(s)/performer(s))            'Pat Metheny'
'TPE1' (Lead performer(s)/Soloist(s))               'Pat Metheny Unity Group'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '40/9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['jazz', 'contemporary jazz']
'TXXX:lastfmtags'                                   ['jazz', 'fusion', 'jazz fusion', 'instrumental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.440732'
'WXXX:'                                             WXXX(encoding=<Encoding.UTF16: 1>, desc='', url='http://genie.co.kr')

========================== row from database ==========================
                                              'id'  1414256
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 59/3319 Pat Metheny Unity Group - we go on.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  333
                                           'genre'  rock-cppex-progressive
                                        'filesize'  13424958
                                           'mtime'  1620737616
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 3319 we go on rock cppex progressive
                                      'tag_artist'  Pat Metheny Unity Group
                                     'tag_release'  progsoup 59
                                       'tag_title'  We Go On
                                             'bpm'  91.639
                                    'search_title'  'go':2 'on':3 'we':1
                                   'search_artist'  'group':4 'metheny':2 'pat':1 'unity':3
                                  'search_release'  '59':2 'progsoup':1
                                     'search_rest'  '3319':3 'classicprogpsy':1 'cppex':8 'go':5 'on':6 'progressive':9 'progsoup':2 'rock':7 'we':4
                                    'search_combo'  '3319':12 '59':9C 'classicprogpsy':10 'cppex':17 'go':2A,14 'group':7B 'metheny':5B 'on':3A,15 'pat':4B 'progressive':18 'progsoup':8C,11 'rock':16 'unity':6B 'we':1A,13
                                    'tag_tracknum'  40
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'fusion', 'jazz fusion', 'instrumental']
                                        'tag_date'  2014
                                     'discogstags'  ['jazz', 'contemporary jazz']

============================== file details ==============================
                                           'mtime'  1620737616.3833268  (2021-05-11 14:53:36)
                             'size'  13424958