======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '197'
                                          'artist'  'Yukari Fresh'
                                     'text_people'  ''
                                         'release'  'Trefoils hat'
                                           'title'  'League central'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock-shibuyakei;loc-asia'
                                             'bpm'  '88.092'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Trefoils hat'
'TBPM' (BPM (beats per minute))                     '88.092'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock-shibuyakei', 'loc-asia']
'TDRL' (Release time)                               '2003'
'TIT2' (Title/songname/content description)         'League central'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Yukari Fresh'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '1'
'TSOP' (Performer sort order)                       'Yukari Fresh'
'TXXX:DATE'                                         '2003'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'Yukari Fresh'
'TXXX:MusicBrainz Album Artist Id'                  'f0f06e0e-dbe3-49e8-8ceb-5280136f9df7'
'TXXX:MusicBrainz Album Artist Sortname'            'Yukari Fresh'
'TXXX:MusicBrainz Album Id'                         'b641b4fc-825e-43d4-8eea-042e939012b0'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f0f06e0e-dbe3-49e8-8ceb-5280136f9df7'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 '05cd94c0-b8f7-f7cf-9808-9c9978772494'
'TXXX:MusicMagic Data'                              'AgEAP4+hpYmmHMi1hRogCGTNTfCCToHQyauTC1qY0poLhKvkgAHEfLBa2+sBndGQguGAARi9gW4OYBg9kDnioOcqGCexRfX8hNSAAaHEmOu7QITl8AdOMf7LhLyBl9M7lCRdMNHL7mmRE4H43DOx+8HG17W21YIPgAEBEZC4MQH2lYqC3CD27RWHtOLqZo2KgT8='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.56 dB'
'TXXX:replaygain_track_peak'                        '0.487647'

========================== row from database ==========================
                                              'id'  1312241
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Trefoils Hat__cifs8149.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  197
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock-shibuyakei;loc-asia
                                        'filesize'  3169683
                                           'mtime'  1620573036
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Hat__cifs8149 loc asia japan;loc asia japan jrock shibuyakei;loc asia
                                      'tag_artist'  Yukari Fresh
                                     'tag_release'  Trefoils hat
                                       'tag_title'  League central
                                             'bpm'  88.092
                                    'search_title'  'central':2 'league':1
                                   'search_artist'  'fresh':2 'yukari':1
                                  'search_release'  'hat':2 'trefoils':1
                                     'search_rest'  '00poprockelectronic':1 'asia':10 'cifs8149':8 'files':5,6 'hat':7 'japan':11,13,15 'jrock':16 'loc':9,12,14,18,20 'loose':3,4 'shibuyakei':17,19 'unsorted':2
                                    'search_combo'  '00poprockelectronic':7 'asia':16 'central':2A 'cifs8149':14 'files':11,12 'fresh':4B 'hat':6C,13 'japan':17,19,21 'jrock':22 'league':1A 'loc':15,18,20,24,26 'loose':9,10 'shibuyakei':23,25 'trefoils':5C 'unsorted':8 'yukari':3B
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'shibuya kei', 'electronic', 'japanese', 'j pop']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573036.324166  (2021-05-09 17:10:36)
                             'size'  3169683