======================== unified (from filesystem) ========================
                                         'bitrate'  '238.916'
                                        'duration'  '221'
                                          'artist'  'Poets Of The Fall'
                                     'text_people'  'Poets of the Fall'
                                         'release'  'Revolution Roulette'
                                           'title'  'Clevermind'
                                           'quals'  ("['Q-HAP-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-2', 'q-bass-3', "
 "'Q-CHART-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  ("['alternative rock', '10 of 10 stars', 'finnish', 'indie', 'rock', "
 "'alternative']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'eid-unsorted'
                                             'bpm'  '84.6'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'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:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x003\x008\x005\x006\x003\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x006\x009\x009\x008\x004\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x003\x000\x000\x000\x009\x008\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x003\x008\x005\x006\x003\x008\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x006\x009\x009\x008\x004\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x003\x000\x000\x000\x009\x008\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:Kä×\x82~¸\x05H\x94MÃ\x9a<|Ü&'  PRIV(owner='WM/WMCollectionGroupID', data=b'K\xe4\xd7\x82~\xb8\x05H\x94M\xc3\x9a<|\xdc&')
'PRIV:WM/WMCollectionID:Kä×\x82~¸\x05H\x94MÃ\x9a<|Ü&'  PRIV(owner='WM/WMCollectionID', data=b'K\xe4\xd7\x82~\xb8\x05H\x94M\xc3\x9a<|\xdc&')
'PRIV:WM/WMContentID:©4ø\x91Z8pK\x8chBC!®\x1eë'     PRIV(owner='WM/WMContentID', data=b'\xa94\xf8\x91Z8pK\x8chBC!\xae\x1e\xeb')
'TALB' (Album/Movie/Show title)                     'Revolution Roulette'
'TBPM' (BPM (beats per minute))                     '84.6'
'TCOM' (Composer)                                   'Poets of the Fall'
'TCON' (Content type, a.k.a. Genre)                 'eid-unsorted'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'LAME'
'TIT2' (Title/songname/content description)         'Clevermind'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Poets Of The Fall'
'TPE2' (Band/orchestra/accompaniment)               'Poets Of The Fall'
'TPUB' (Publisher)                                  'Insomniac Music'
'TRCK' (Track number/Position in set)               '06'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'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'                                       '2'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock',
 '10 of 10 stars',
 'finnish',
 'indie',
 'rock',
 'alternative']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-9.93 dB'
'TXXX:replaygain_track_peak'                        '1.065920'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'78ab6c7e-c61a-4095-9843-39d1ac783a0e')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='www.poetsofthefall.com/')

========================== row from database ==========================
                                              'id'  1477913
                                            'path'  /data/Music/Bulk/00dwimp/Poets of The Fall-2008-Revolution Roulette/06 Clevermind.mp3
                                         'working'  None
                                         'bitrate'  238
                                    'duration_sec'  221
                                           'genre'  eid-unsorted
                                        'filesize'  6688651
                                           'mtime'  1620521008
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp of 2008 06 eid unsorted
                                      'tag_artist'  Poets Of The Fall
                                     'tag_release'  Revolution Roulette
                                       'tag_title'  Clevermind
                                             'bpm'  84.6
                                    'search_title'  'clevermind':1
                                   'search_artist'  'fall':4 'of':2 'poets':1 'the':3
                                  'search_release'  'revolution':1 'roulette':2
                                     'search_rest'  '00dwimp':1 '2008':3 'eid':4 'of':2 'unsorted':5
                                    'search_combo'  '00dwimp':8 '2008':10 'clevermind':1A 'eid':11 'fall':5B 'of':3B,9 'poets':2B 'revolution':6C 'roulette':7C 'the':4B 'unsorted':12
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-2', 'q-bass-3']
                                      'lastfmtags'  ['alternative rock', '10 of 10 stars', 'finnish', 'indie', 'rock', 'alternative']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620521008.169959  (2021-05-09 02:43:28)
                             'size'  6688651