======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '142'
                                          'artist'  'Marcin Przybylowicz & Jan Sanejko'
                                     'text_people'  'Marcin Przyby³owicz'
                                         'release'  'Phantom Doctrine'
                                           'title'  'Nuclear Program'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'soundtrack-game'
                                             'bpm'  '145.2'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:iTunes'                                       type PictureType.COVER_FRONT (Cover (front)) b'iTunes'
                                     
'TALB' (Album/Movie/Show title)                     'Phantom Doctrine'
'TBPM' (BPM (beats per minute))                     '145.2'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Marcin Przyby³owicz'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-game'
'TCOP' (Copyright message)                          'Marcin Przyby³owicz'
'TDRC' (Recording time)                             '2018'
'TIT2' (Title/songname/content description)         'Nuclear Program'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Marcin Przybylowicz'
'TPE2' (Band/orchestra/accompaniment)               'Marcin Przybylowicz & Jan Sanejko'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.47 dB'
'TXXX:replaygain_track_peak'                        '0.889737'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'410ddcb7-a181-412d-bc1f-ead2d36617aa')

========================== row from database ==========================
                                              'id'  1477727
                                            'path'  /data/Music/Bulk/0soundtrack/Marcin Przybylowicz & Jan Sanejko - Phantom Doctrine       (2018)/16 Nuclear Program.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  142
                                           'genre'  soundtrack-game
                                        'filesize'  5754876
                                           'mtime'  1636911840
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack (2018) 16 soundtrack game
                                      'tag_artist'  Marcin Przybylowicz & Jan Sanejko
                                     'tag_release'  Phantom Doctrine
                                       'tag_title'  Nuclear Program
                                             'bpm'  145.2
                                    'search_title'  'nuclear':1 'program':2
                                   'search_artist'  'jan':3 'marcin':1 'przybylowicz':2 'sanejko':4
                                  'search_release'  'doctrine':2 'phantom':1
                                     'search_rest'  '0soundtrack':1 '2018':2,3 'game':5 'soundtrack':4
                                    'search_combo'  '0soundtrack':9 '2018':10,11 'doctrine':8C 'game':13 'jan':5B 'marcin':3B 'nuclear':1A 'phantom':7C 'program':2A 'przybylowicz':4B 'sanejko':6B 'soundtrack':12
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-1', 'q-drums-3', 'Q-SYN-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  []
                                        'tag_date'  2018
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911839.6613665  (2021-11-14 18:43:59)
                             'size'  5754876