======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '230'
                                          'artist'  'Tettix'
                                     'text_people'  ''
                                         'release'  'Solace'
                                           'title'  'The Razor Cliffs'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['electronica', 'video game music', 'electronic', 'chiptune', 'under 2000 "
 "listeners']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '22'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '145.9'
                                             'key'  '10A'
                                        'acoustid'  '8e2980dc-13fe-4459-8b3d-60eccf2b1c37'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000196 000001BE 00001438 0000389E 0002B12F 0002A558 00006CD6 00007370 '
 '00027BD0 0002A558')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000895 00000000009AD6DB 00000000 008C5A9D 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'POPM:'                                             POPM(email='', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Solace'
'TBPM' (BPM (beats per minute))                     '145.9'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-01-29'
'TENC' (Encoded by)                                 'iTunes 10.7'
'TIT2' (Title/songname/content description)         'The Razor Cliffs'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Tettix'
'TPE2' (Band/orchestra/accompaniment)               'Tettix'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '9/22'
'TSO2'                                              'Tettix'
'TSOP' (Performer sort order)                       'Tettix'
'TXXX:Acoustid Id'                                  '8e2980dc-13fe-4459-8b3d-60eccf2b1c37'
'TXXX:FMPS_PlayCount'                               '0'
'TXXX:FMPS_Rating'                                  '-1'
'TXXX:FMPS_Rating_Amarok_Score'                     '0'
'TXXX:MusicBrainz Album Artist Id'                  '28fbdac7-4b20-460a-b843-59038993cdc0'
'TXXX:MusicBrainz Album Id'                         '855600c4-133a-4b2d-8d58-a3440d10133f'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '28fbdac7-4b20-460a-b843-59038993cdc0'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica',
 'video game music',
 'electronic',
 'chiptune',
 'under 2000 listeners']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.758325'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0db73b3c-e4eb-4f9a-a9a6-7cb219dcfde6')

========================== row from database ==========================
                                              'id'  1362136
                                            'path'  /data/Music/Bulk/0soundtrack/Tettix - Solace/09 The Razor Cliffs.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  230
                                           'genre'  soundtrack-game
                                        'filesize'  9713558
                                           'mtime'  1636912049
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 09 soundtrack game
                                      'tag_artist'  Tettix
                                     'tag_release'  Solace
                                       'tag_title'  The Razor Cliffs
                                             'bpm'  145.9
                                    'search_title'  'cliffs':3 'razor':2 'the':1
                                   'search_artist'  'tettix':1
                                  'search_release'  'solace':1
                                     'search_rest'  '0soundtrack':1 'game':3 'soundtrack':2
                                    'search_combo'  '0soundtrack':6 'cliffs':3A 'game':8 'razor':2A 'solace':5C 'soundtrack':7 'tettix':4B 'the':1A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'video game music', 'electronic', 'chiptune', 'under 2000 listeners']
                                        'tag_date'  2013
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912048.9238212  (2021-11-14 18:47:28)
                             'size'  9713558