======================== unified (from filesystem) ========================
                                         'bitrate'  '243.756'
                                        'duration'  '364'
                                          'artist'  'Ayria'
                                     'text_people'  ''
                                         'release'  'Flicker'
                                           'title'  'My Revenge on the World (Out Out remix)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'futurepop', 'industrial', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-futurepop;set-pl-sced'
                                             'bpm'  '128'
                                             'key'  '3A'
                                        'acoustid'  '51782e10-e12c-4110-85c7-3a220ebf6b46'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Flicker'
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 ['eid-ebm or industrial or darkwave-futurepop', 'set-pl-sced']
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-10-14'
'TIT2' (Title/songname/content description)         'My Revenge on the World (Out Out remix)'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD-R'
'TPE1' (Lead performer(s)/Soloist(s))               'Ayria'
'TPE2' (Band/orchestra/accompaniment)               'Ayria'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Alfa Matrix'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Ayria'
'TSOP' (Performer sort order)                       'Ayria'
'TXXX:ASIN'                                         'B000BGQY94'
'TXXX:Acoustid Id'                                  '51782e10-e12c-4110-85c7-3a220ebf6b46'
'TXXX:Artists'                                      'Ayria'
'TXXX:BARCODE'                                      '882951705827'
'TXXX:CATALOGNUMBER'                                'AM2058DCD'
'TXXX:MusicBrainz Album Artist Id'                  'd7762352-8894-4fb2-9165-5fa7a2fbac42'
'TXXX:MusicBrainz Album Id'                         'f7fd23b1-53cb-4c0b-bdb6-92f75564bd37'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd7762352-8894-4fb2-9165-5fa7a2fbac42'
'TXXX:MusicBrainz Release Group Id'                 '78674561-7276-346a-a9a7-f0f8995e63d7'
'TXXX:MusicBrainz Release Track Id'                 '650cb1ae-5025-453b-91ef-59c7f875009f'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ebm', 'futurepop', 'industrial', 'electronic', 'synthpop']
'TXXX:mood'                                         'Not acoustic/Not aggressive/Not party/Electronic/Not sad/Relaxed/Not happy'
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.47 dB'
'TXXX:replaygain_track_peak'                        '0.567472'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c91b5c73-09a3-47fa-915f-8a025dafc989')

========================== row from database ==========================
                                              'id'  171008
                                            'path'  /data/Music/Bulk/00dwimp/Ayria/Flicker/Flicker (disc 2)-09-My Revenge on the World (Out Out remix).mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  364
                                           'genre'  eid-ebm or industrial or darkwave-futurepop;set-pl-sced
                                        'filesize'  11167815
                                           'mtime'  1620296667
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (disc 2) 09 eid ebm industrial darkwave futurepop;set pl sced
                                      'tag_artist'  Ayria
                                     'tag_release'  Flicker
                                       'tag_title'  My Revenge on the World (Out Out remix)
                                             'bpm'  128.0
                                    'search_title'  'my':1 'on':3 'out':6,7 'remix':8,9 'revenge':2 'the':4 'world':5
                                   'search_artist'  'ayria':1
                                  'search_release'  'flicker':1
                                     'search_rest'  '00dwimp':1 '2':4,5 'darkwave':9 'disc':2,3 'ebm':7 'eid':6 'futurepop':10,12 'industrial':8 'pl':14 'sced':15 'set':11,13
                                    'search_combo'  '00dwimp':12 '2':15,16 'ayria':10B 'darkwave':20 'disc':13,14 'ebm':18 'eid':17 'flicker':11C 'futurepop':21,23 'industrial':19 'my':1A 'on':3A 'out':6A,7A 'pl':25 'remix':8A,9A 'revenge':2A 'sced':26 'set':22,24 'the':4A 'world':5A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'futurepop', 'industrial', 'electronic', 'synthpop']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296666.8514676  (2021-05-06 12:24:26)
                             'size'  11167815