======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '342'
                                          'artist'  'Ayria'
                                     'text_people'  ''
                                         'release'  'Debris'
                                           'title'  'Substance ("More Pills" XP8 mix)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'futurepop', 'industrial', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-futurepop'
                                             'bpm'  '142'
                                             'key'  '7A'
                                        'acoustid'  '7ad4b6fb-efb2-485c-b941-84781a6ed2ae'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Debris'
'TBPM' (BPM (beats per minute))                     '142'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-futurepop'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-11-07'
'TIT2' (Title/songname/content description)         'Substance ("More Pills" XP8 mix)'
'TKEY' (Initial key)                                '7A'
'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)               '3/13'
'TSO2'                                              'Ayria'
'TSOP' (Performer sort order)                       'Ayria'
'TXXX:ASIN'                                         'B0000U1NMY'
'TXXX:Acoustid Id'                                  '7ad4b6fb-efb2-485c-b941-84781a6ed2ae'
'TXXX:Artists'                                      'Ayria'
'TXXX:BARCODE'                                      '5099751620228'
'TXXX:CATALOGNUMBER'                                'AM-DCD1028.ltd'
'TXXX:MusicBrainz Album Artist Id'                  'd7762352-8894-4fb2-9165-5fa7a2fbac42'
'TXXX:MusicBrainz Album Id'                         '94ad5c65-bd40-4627-90d7-592bc72817b3'
'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'                 '0b425ded-09d7-3d48-9218-aa7684a5940c'
'TXXX:MusicBrainz Release Track Id'                 '446f0140-52d7-3030-ba6e-76d0efda22a6'
'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/Party/Electronic/Not sad/Relaxed/Happy'
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.42 dB'
'TXXX:replaygain_track_peak'                        '0.451788'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e6b8cb8f-ec77-4a6a-930b-e8f6e72f9e77')

========================== row from database ==========================
                                              'id'  1520767
                                            'path'  /data/Music/Bulk/00dwimp/Ayria/Debris/Debris (bonus disc)-03-Substance (_More Pills_ XP8 mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  342
                                           'genre'  eid-ebm or industrial or darkwave-futurepop
                                        'filesize'  8297260
                                           'mtime'  1620296596
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (bonus disc) 03 (_More Pills_ eid ebm industrial darkwave futurepop
                                      'tag_artist'  Ayria
                                     'tag_release'  Debris
                                       'tag_title'  Substance ("More Pills" XP8 mix)
                                             'bpm'  142.0
                                    'search_title'  'mix':6,7 'more':2,3 'pills':4 'substance':1 'xp8':5
                                   'search_artist'  'ayria':1
                                  'search_release'  'debris':1
                                     'search_rest'  '00dwimp':1 'bonus':2,3 'darkwave':12 'disc':4,5 'ebm':10 'eid':9 'futurepop':13 'industrial':11 'more':6,7 'pills':8
                                    'search_combo'  '00dwimp':10 'ayria':8B 'bonus':11,12 'darkwave':21 'debris':9C 'disc':13,14 'ebm':19 'eid':18 'futurepop':22 'industrial':20 'mix':6A,7A 'more':2A,3A,15,16 'pills':4A,17 'substance':1A 'xp8':5A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'futurepop', 'industrial', 'electronic', 'synthpop']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296596.0190117  (2021-05-06 12:23:16)
                             'size'  8297260