======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '173'
                                          'artist'  'Konishi Kayo & Kondoo Yukio'
                                     'text_people'  ''
                                         'release'  'Elfen Lied Original Soundtrack'
                                           'title'  'Hakuri'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'anime soundtrack', 'anime', 'elfen lied', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '145.267'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000724 00000595 00001BD6 0000132C 00015FD5 00015FA7 00006997 00007649 '
 '00015F90 00013897')
'TALB' (Album/Movie/Show title)                     'Elfen Lied Original Soundtrack'
'TBPM' (BPM (beats per minute))                     '145.267'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Hakuri'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Konishi Kayo & Kondoo Yukio'
'TRCK' (Track number/Position in set)               '10'
'TSSE' (Software/Hardware and settings used for encoding)  'SuperTagEditor Ver 2.01'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'anime soundtrack', 'anime', 'elfen lied', 'japanese']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.73 dB'
'TXXX:replaygain_track_peak'                        '0.519782'

========================== row from database ==========================
                                              'id'  262022
                                            'path'  /data/Music/Bulk/0soundtrack/Elfen Lied (anime ost)/10 - Hakuri.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  173
                                           'genre'  soundtrack-video-series
                                        'filesize'  6924525
                                           'mtime'  1636921500
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack (anime ost) 10 soundtrack video series
                                      'tag_artist'  Konishi Kayo & Kondoo Yukio
                                     'tag_release'  Elfen Lied Original Soundtrack
                                       'tag_title'  Hakuri
                                             'bpm'  145.267
                                    'search_title'  'hakuri':1
                                   'search_artist'  'kayo':2 'kondoo':3 'konishi':1 'yukio':4
                                  'search_release'  'elfen':1 'lied':2 'original':3 'soundtrack':4
                                     'search_rest'  '0soundtrack':1 'anime':2,3 'ost':4,5 'series':8 'soundtrack':6 'video':7
                                    'search_combo'  '0soundtrack':10 'anime':11,12 'elfen':6C 'hakuri':1A 'kayo':3B 'kondoo':4B 'konishi':2B 'lied':7C 'original':8C 'ost':13,14 'series':17 'soundtrack':9C,15 'video':16 'yukio':5B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'anime soundtrack', 'anime', 'elfen lied', 'japanese']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921499.6170197  (2021-11-14 21:24:59)
                             'size'  6924525