======================== unified (from filesystem) ========================
                                         'bitrate'  '223.75'
                                        'duration'  '272'
                                          'artist'  'Destroid'
                                     'text_people'  ''
                                         'release'  'Future Prophecies'
                                           'title'  'Denial of Life'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'Q-SYN-3', 'Q-BUSY-2', 'Q-GRIT-3', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['ebm', 'industrial', 'dark electro', 'futurepop', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '129.8'
                                             'key'  '8A'
                                        'acoustid'  '3270f0cb-bc9b-495c-ac3d-3aafa3db635d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000012EA 000013A7 00006837 000068C7 0003A257 00036C02 00008000 00008000 '
 '000037F6 0000346D')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'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/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/WMCollectionID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMCollectionID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/WMContentID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/WMContentID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Future Prophecies'
'TBPM' (BPM (beats per minute))                     '129.8'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave-industrial'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-11-26'
'TIT2' (Title/songname/content description)         'Denial of Life'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Destroid'
'TPE2' (Band/orchestra/accompaniment)               'Destroid'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Out of Line'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Destroid'
'TSOP' (Performer sort order)                       'Destroid'
'TXXX:ASIN'                                         'B00065VTXQ'
'TXXX:Acoustid Id'                                  '3270f0cb-bc9b-495c-ac3d-3aafa3db635d'
'TXXX:Artists'                                      'Destroid'
'TXXX:BARCODE'                                      '693723396927'
'TXXX:CATALOGNUMBER'                                'OUT 164'
'TXXX:MusicBrainz Album Artist Id'                  '8286542d-02c2-4393-b3ee-db57baa880ed'
'TXXX:MusicBrainz Album Id'                         '9e0c2fcb-184d-4547-b5e9-6ad6e8971c01'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8286542d-02c2-4393-b3ee-db57baa880ed'
'TXXX:MusicBrainz Release Group Id'                 '566ba256-85c7-30fe-bcdc-2186f704d8af'
'TXXX:MusicBrainz Release Track Id'                 '751316b2-cc94-3838-aa9f-1a92104e5cc6'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'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'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ebm', 'industrial', 'dark electro', 'futurepop', 'electronic']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.32 dB'
'TXXX:replaygain_track_peak'                        '0.441435'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cf002661-e1b3-4c3d-b730-f90aadf5275d')

========================== row from database ==========================
                                              'id'  1489360
                                            'path'  /data/Music/Bulk/00dwimp/Destroid - Future Prophecies (2004)/02. Denial Of Life.mp3
                                         'working'  None
                                         'bitrate'  223
                                    'duration_sec'  272
                                           'genre'  eid-ebm or industrial or darkwave-industrial
                                        'filesize'  7726089
                                           'mtime'  1620298375
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (2004) 02. Of eid ebm or industrial or darkwave industrial
                                      'tag_artist'  Destroid
                                     'tag_release'  Future Prophecies
                                       'tag_title'  Denial of Life
                                             'bpm'  129.8
                                    'search_title'  'denial':1 'life':3 'of':2
                                   'search_artist'  'destroid':1
                                  'search_release'  'future':1 'prophecies':2
                                     'search_rest'  '00dwimp':1 '02':4,5 '2004':2,3 'darkwave':11 'ebm':8 'eid':7 'industrial':10 'of':6 'or':9
                                    'search_combo'  '00dwimp':7 '02':10,11 '2004':8,9 'darkwave':17 'denial':1A 'destroid':4B 'ebm':14 'eid':13 'future':5C 'industrial':16 'life':3A 'of':2A,12 'or':15 'prophecies':6C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-2', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['ebm', 'industrial', 'dark electro', 'futurepop', 'electronic']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620298374.7609992  (2021-05-06 12:52:54)
                             'size'  7726089