======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '337'
                                          'artist'  'Glen Hansard & Marketa Irglova'
                                     'text_people'  ''
                                         'release'  'The Swell Season'
                                           'title'  'Drown Out'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'singer-songwriter', 'irish', 'acoustic', 'soundtrack']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '109.943'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'A\x00+\x009\x006\x00+\x005\x006\x00E\x00B\x00+\x009\x006\x007\x00B\x00+\x00E\x00B\x00A\x00E\x00+\x001\x004\x00E\x00C\x005\x00+\x001\x009\x004\x004\x00C\x00+\x001\x00D\x00A\x000\x006\x00+\x002\x000\x00D\x003\x009\x00+\x002\x004\x007\x008\x00C\x00+\x002\x009\x00A\x005\x009\x00+\x002\x00E\x00F\x007\x00E\x00\x00\x00')
'PRIV:AverageLevel:Z\x17\x00\x00'                   PRIV(owner='AverageLevel', data=b'Z\x17\x00\x00')
'PRIV:PeakValue:\x1dv\x00\x00'                      PRIV(owner='PeakValue', data=b'\x1dv\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:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x004\x002\x006\x007\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x003\x002\x004\x005\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x000\x005\x003\x002\x002\x003\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x004\x002\x006\x007\x001\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x003\x002\x004\x005\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x009\x000\x005\x003\x002\x002\x003\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ÉpÞ\x821;ÝC¦iÂ÷3åp\x96'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xc9p\xde\x821;\xddC\xa6i\xc2\xf73\xe5p\x96')
'PRIV:WM/WMCollectionID:ÉpÞ\x821;ÝC¦iÂ÷3åp\x96'     PRIV(owner='WM/WMCollectionID', data=b'\xc9p\xde\x821;\xddC\xa6i\xc2\xf73\xe5p\x96')
'PRIV:WM/WMContentID:.Å^Äï=3N\x8f\x0e\t\x03°Seô'    PRIV(owner='WM/WMContentID', data=b'.\xc5^\xc4\xef=3N\x8f\x0e\t\x03\xb0Se\xf4')
"PRIV:ZuneMediaID:\x00\x8a$'\x00\x05Û\x11\x89Ê\x00\x19¹*93"  PRIV(owner='ZuneMediaID', data=b"\x00\x8a$'\x00\x05\xdb\x11\x89\xca\x00\x19\xb9*93")
'TALB' (Album/Movie/Show title)                     'The Swell Season'
'TBPM' (BPM (beats per minute))                     '109.943'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Drown Out'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '338226'
'TPE1' (Lead performer(s)/Soloist(s))               'Glen Hansard & Marketa Irglova'
'TPUB' (Publisher)                                  'Overcoat Recordings'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['folk', 'singer-songwriter', 'irish', 'acoustic', 'soundtrack']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.35 dB'
'TXXX:replaygain_track_peak'                        '0.490907'

========================== row from database ==========================
                                              'id'  1265590
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Glen Hansard & Marketa Irglova - Glen & Marketa Irglova Hansard/The Swell Season/glen hansard & marketa irglova - the swell season - 04 - drown out.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  337
                                           'genre'  ifs-songwriter
                                        'filesize'  8136576
                                           'mtime'  1637249163
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos glen hansard marketa irglova the swell season 04 drown out ifs songwriter
                                      'tag_artist'  Glen Hansard & Marketa Irglova
                                     'tag_release'  The Swell Season
                                       'tag_title'  Drown Out
                                             'bpm'  109.943
                                    'search_title'  'drown':1 'out':2
                                   'search_artist'  'glen':1 'hansard':2 'irglova':4 'marketa':3
                                  'search_release'  'season':3 'swell':2 'the':1
                                     'search_rest'  '00singer':1 'drown':11 'eos':3 'glen':4 'hansard':5 'ifs':13 'irglova':7 'marketa':6 'out':12 'season':10 'songwriter':2 'swell':9 'the':8
                                    'search_combo'  '00singer':10 'drown':1A,20 'eos':12 'glen':3B,13 'hansard':4B,14 'ifs':22 'irglova':6B,16 'marketa':5B,15 'out':2A,21 'season':9C,19 'songwriter':11 'swell':8C,18 'the':7C,17
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['folk', 'singer-songwriter', 'irish', 'acoustic', 'soundtrack']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637249163.1406407  (2021-11-18 16:26:03)
                             'size'  8136576