======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '202'
                                          'artist'  'ExLex'
                                     'text_people'  'ExLex'
                                         'release'  'Maskindans (Norsk Synth 1980-1988) [cd1]'
                                           'title'  'Kast, Lek, Eventyr'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-1', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-3']")
                                      'lastfmtags'  "['synthpop', 'coldwave', 'electronic', 'new wave', 'norway']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk;loc-eur-northern-norway'
                                             'bpm'  '112.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x005\x00+\x009\x006\x00+\x004\x008\x00A\x00B\x00+\x009\x006\x00A\x00C\x00+\x00D\x004\x00D\x00C\x00+\x001\x001\x004\x001\x00E\x00+\x001\x005\x004\x001\x000\x00+\x001\x008\x004\x00A\x003\x00+\x001\x00C\x00D\x004\x001\x00+\x002\x001\x003\x007\x00B\x00+\x002\x007\x000\x002\x002\x00+\x002\x00B\x008\x003\x00A\x00+\x003\x000\x00D\x00A\x00C\x00+\x003\x003\x006\x007\x005\x00+\x003\x007\x006\x00C\x00D\x00+\x003\x00B\x00A\x00C\x008\x00+\x003\x00F\x00F\x000\x008\x00+\x004\x004\x005\x003\x007\x00+\x004\x008\x000\x009\x002\x00+\x004\x00C\x005\x007\x00B\x00+\x004\x00F\x00B\x003\x00D\x00+\x005\x002\x009\x003\x008\x00+\x005\x007\x009\x00E\x00B\x00\x00\x00')
'PRIV:AverageLevel:{\x14\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x14\x00\x00')
'PRIV:PeakValue:!}\x00\x00'                         PRIV(owner='PeakValue', data=b'!}\x00\x00')
'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/Provider:U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'U\x00s\x00e\x00r\x00 \x00F\x00e\x00e\x00d\x00b\x00a\x00c\x00k\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)                     'Maskindans (Norsk Synth 1980-1988) [cd1]'
'TBPM' (BPM (beats per minute))                     '112.8'
'TCOM' (Composer)                                   'ExLex'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-new wave or post punk', 'loc-eur-northern-norway']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Kast, Lek, Eventyr'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '202600'
'TPE1' (Lead performer(s)/Soloist(s))               'ExLex'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1 of 2'
'TRCK' (Track number/Position in set)               '17'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['synthpop', 'coldwave', 'electronic', 'new wave', 'norway']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.583595'

========================== row from database ==========================
                                              'id'  983606
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0electronic/[va] - maskindans (norsk synth 1980-1988) [cd1] - [2009] [320kbps]{elektronika og dance}/17 - exlex - kast, lek, eventyr.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  202
                                           'genre'  electronic-we-new wave or post punk;loc-eur-northern-norway
                                        'filesize'  8142411
                                           'mtime'  1620420647
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0electronic [va] maskindans (norsk synth [2009] [320kbps]{elektronika og dance} 17 exlex kast, lek, eventyr electronic we new wave post punk;loc eur northern norway
                                      'tag_artist'  ExLex
                                     'tag_release'  Maskindans (Norsk Synth 1980-1988) [cd1]
                                       'tag_title'  Kast, Lek, Eventyr
                                             'bpm'  112.8
                                    'search_title'  'eventyr':5 'kast':1,2 'lek':3,4
                                   'search_artist'  'ex':2 'exlex':1 'lex':3
                                  'search_release'  '1980':5 '19801988':7 '1988':6 'cd1':8,9 'maskindans':1 'norsk':2,3 'synth':4
                                     'search_rest'  '0electronic':1 '2009':8,9 '320kbps':10,12 'dance':15 'electronic':22 'elektronika':11,13 'eur':31 'eventyr':21 'exlex':16 'kast':17,18 'lek':19,20 'loc':28,30 'maskindans':4 'new':24 'norsk':5,6 'northern':32 'norway':33 'og':14 'post':26 'punk':27,29 'synth':7 'va':2,3 'wave':25 'we':23
                                    'search_combo'  '0electronic':18 '1980':13C '19801988':15C '1988':14C '2009':25,26 '320kbps':27,29 'cd1':16C,17C 'dance':32 'electronic':39 'elektronika':28,30 'eur':48 'eventyr':5A,38 'ex':7B 'exlex':6B,33 'kast':1A,2A,34,35 'lek':3A,4A,36,37 'lex':8B 'loc':45,47 'maskindans':9C,21 'new':41 'norsk':10C,11C,22,23 'northern':49 'norway':50 'og':31 'post':43 'punk':44,46 'synth':12C,24 'va':19,20 'wave':42 'we':40
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['synthpop', 'coldwave', 'electronic', 'new wave', 'norway']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620420647.0839913  (2021-05-07 22:50:47)
                             'size'  8142411