======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '263'
                                          'artist'  'Wolfsheim'
                                     'text_people'  'Wolfsheim'
                                         'release'  'Casting Shadows'
                                           'title'  "Find You're Gone"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'Q-SYN-3', 'Q-PLAY-2', 'q-bass-2', 'Q-CHART-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-2', "
 "'Q-BUSY-2', 'Q-GRIT-2']")
                                      'lastfmtags'  "['synthpop', 'darkwave', 'electronic', 'german', 'ebm']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '11'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-darkwave'
                                             'bpm'  '119.9'
                                             'key'  '6B'
                                        'acoustid'  'ee3e09da-01a6-463f-b4d9-32974efcd710'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         (' 00001AC2 000019EE 00007B27 0000684F 00035BA5 00035BA5 00008000 00008000 '
 '00004E37 00004E37')
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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:O\x80r÷Ú\x94\x05M¶LKÇ<¤rÜ'  PRIV(owner='WM/WMCollectionGroupID', data=b'O\x80r\xf7\xda\x94\x05M\xb6LK\xc7<\xa4r\xdc')
'PRIV:WM/WMCollectionID:O\x80r÷Ú\x94\x05M¶LKÇ<¤rÜ'  PRIV(owner='WM/WMCollectionID', data=b'O\x80r\xf7\xda\x94\x05M\xb6LK\xc7<\xa4r\xdc')
'PRIV:WM/WMContentID:ÍÇÄoBv¼A«Jª7\x19\x80¡±'        PRIV(owner='WM/WMContentID', data=b'\xcd\xc7\xc4oBv\xbcA\xabJ\xaa7\x19\x80\xa1\xb1')
'TALB' (Album/Movie/Show title)                     'Casting Shadows'
'TBPM' (BPM (beats per minute))                     '119.9'
'TCOM' (Composer)                                   'Wolfsheim'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-darkwave'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-04-07'
'TIT2' (Title/songname/content description)         "Find You're Gone"
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'Copy Control CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Wolfsheim'
'TPE2' (Band/orchestra/accompaniment)               'Wolfsheim'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Strange Ways Records'
'TRCK' (Track number/Position in set)               '7/11'
'TSO2'                                              'Wolfsheim'
'TSOP' (Performer sort order)                       'Wolfsheim'
'TSRC' (ISRC (international standard recording code))  'DEE020300300'
'TXXX:Acoustid Id'                                  'ee3e09da-01a6-463f-b4d9-32974efcd710'
'TXXX:Artists'                                      'Wolfsheim'
'TXXX:BARCODE'                                      '4015698227024'
'TXXX:CATALOGNUMBER'                                'Way 197'
'TXXX:MusicBrainz Album Artist Id'                  'b9c87d34-e3d3-4b29-bc17-aaa91c7d5a06'
'TXXX:MusicBrainz Album Id'                         '3842465d-ad9f-4bbe-b682-116756c4702c'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b9c87d34-e3d3-4b29-bc17-aaa91c7d5a06'
'TXXX:MusicBrainz Release Group Id'                 '2f3eed98-879c-366c-9cbd-524a75b8b6d0'
'TXXX:MusicBrainz Release Track Id'                 '41bbdd96-9b16-4f16-9bff-86c50f67b383'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['synthpop', 'darkwave', 'electronic', 'german', 'ebm']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.06 dB'
'TXXX:replaygain_track_peak'                        '0.354830'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5fc514a2-4753-419e-9229-7a9e3488dda4')

========================== row from database ==========================
                                              'id'  1489798
                                            'path'  /data/Music/Bulk/00dwimp/(2003) casting shadows   [stahlfabrik]/07.Find Youre Gone.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  263
                                           'genre'  eid-ebm or industrial or darkwave-darkwave
                                        'filesize'  6392236
                                           'mtime'  1623408434
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (2003) casting shadows [stahlfabrik] 07.Find Youre eid ebm or industrial or darkwave darkwave
                                      'tag_artist'  Wolfsheim
                                     'tag_release'  Casting Shadows
                                       'tag_title'  Find You're Gone
                                             'bpm'  119.9
                                    'search_title'  'find':1 'gone':5 're':3 'you':2 'youre':4
                                   'search_artist'  'wolfsheim':1
                                  'search_release'  'casting':1 'shadows':2
                                     'search_rest'  '00dwimp':1 '07':8 '07find':10 '2003':2,3 'casting':4 'darkwave':16 'ebm':13 'eid':12 'find':9 'industrial':15 'or':14 'shadows':5 'stahlfabrik':6,7 'youre':11
                                    'search_combo'  '00dwimp':9 '07':16 '07find':18 '2003':10,11 'casting':7C,12 'darkwave':24 'ebm':21 'eid':20 'find':1A,17 'gone':5A 'industrial':23 'or':22 're':3A 'shadows':8C,13 'stahlfabrik':14,15 'wolfsheim':6B 'you':2A 'youre':4A,19
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-2', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-2']
                                      'lastfmtags'  ['synthpop', 'darkwave', 'electronic', 'german', 'ebm']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1623408433.9689755  (2021-06-11 12:47:13)
                             'size'  6392236