======================== unified (from filesystem) ========================
                                         'bitrate'  '161.656'
                                        'duration'  '47'
                                          'artist'  'III'
                                     'text_people'  'Ippo Yamada'
                                         'release'  'Mega Man Zero Collection - Mega Man Zero 3'
                                           'title'  'Result of Mission III'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', '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-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'soundtrack', 'game', 'rockman', 'megaman']"
                                     'discogstags'  "['punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '31'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '119.971'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '2SF Emulated Music rip'
'COMM:ID3v1 Comment:XXX'                            '2SF Emulated Music rip'
'TALB' (Album/Movie/Show title)                     'Mega Man Zero Collection - Mega Man Zero 3'
'TBPM' (BPM (beats per minute))                     '119.971'
'TCOM' (Composer)                                   'Ippo Yamada'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TCOP' (Copyright message)                          'Capcom Co.,Ltd, Inti Creates Co.,Ltd.'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'Splashman'
'TIT2' (Title/songname/content description)         'Result of Mission III'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'III'
'TPE2' (Band/orchestra/accompaniment)               'III'
'TRCK' (Track number/Position in set)               '31'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['punk', 'rock']
'TXXX:lastfmtags'                                   ['video game music', 'soundtrack', 'game', 'rockman', 'megaman']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.578263'

========================== row from database ==========================
                                              'id'  1118878
                                            'path'  /data/Music/Bulk/0soundtrack/Mega Man Zero 3/31 - Result of Mission III.mp3
                                         'working'  None
                                         'bitrate'  161
                                    'duration_sec'  47
                                           'genre'  soundtrack-game
                                        'filesize'  964680
                                           'mtime'  1636911889
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 31 soundtrack game
                                      'tag_artist'  III
                                     'tag_release'  Mega Man Zero Collection - Mega Man Zero 3
                                       'tag_title'  Result of Mission III
                                             'bpm'  119.971
                                    'search_title'  'iii':4 'mission':3 'of':2 'result':1
                                   'search_artist'  'iii':1
                                  'search_release'  '3':5 'collection':4 'man':2 'mega':1 'zero':3
                                     'search_rest'  '0soundtrack':1 '31':2 'game':4 'soundtrack':3
                                    'search_combo'  '0soundtrack':11 '3':10C '31':12 'collection':9C 'game':14 'iii':4A,5B 'man':7C 'mega':6C 'mission':3A 'of':2A 'result':1A 'soundtrack':13 'zero':8C
                                    'tag_tracknum'  31
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'soundtrack', 'game', 'rockman', 'megaman']
                                        'tag_date'  2010
                                     'discogstags'  ['punk', 'rock']

============================== file details ==============================
                                           'mtime'  1636911889.0681686  (2021-11-14 18:44:49)
                             'size'  964680