======================== unified (from filesystem) ========================
                                         'bitrate'  '234.642'
                                        'duration'  '302'
                                          'artist'  'Depeche Mode'
                                     'text_people'  'Martin L. Gore'
                                         'release'  'The Singles 86>98 (CD 2)'
                                           'title'  'Walking In My Shoes'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '125.006'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'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\x00k\x00i\x00M\x00u\x00s\x00i\x00c\x00a\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'A\x00k\x00i\x00M\x00u\x00s\x00i\x00c\x00a\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x8cS²àO±ÈM\x8a\xa0)\x17\x8eC\x19f'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x8cS\xb2\xe0O\xb1\xc8M\x8a\xa0)\x17\x8eC\x19f')
'PRIV:WM/WMCollectionID:\x8cS²àO±ÈM\x8a\xa0)\x17\x8eC\x19f'  PRIV(owner='WM/WMCollectionID', data=b'\x8cS\xb2\xe0O\xb1\xc8M\x8a\xa0)\x17\x8eC\x19f')
'PRIV:WM/WMContentID:hôTJQ\x0f\x82C\x93¿ÂÅ\x84\x84Úo'  PRIV(owner='WM/WMContentID', data=b'h\xf4TJQ\x0f\x82C\x93\xbf\xc2\xc5\x84\x84\xdao')
'TALB' (Album/Movie/Show title)                     'The Singles 86>98 (CD 2)'
'TBPM' (BPM (beats per minute))                     '125.006'
'TCOM' (Composer)                                   'Martin L. Gore'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Walking In My Shoes'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TPE2' (Band/orchestra/accompaniment)               'Depeche Mode'
'TPUB' (Publisher)                                  'Rca'
'TRCK' (Track number/Position in set)               '2'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.89, VBR 1, Stereo, High quality'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.20 dB'
'TXXX:replaygain_track_peak'                        '0.357539'

========================== row from database ==========================
                                              'id'  1332366
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/The Singles 86-98 (CD 2)/Depeche Mode - Walking In My Shoes.mp3
                                         'working'  None
                                         'bitrate'  234
                                    'duration_sec'  302
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  8861392
                                           'mtime'  1628353905
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  The Singles 86>98 (CD 2)
                                       'tag_title'  Walking In My Shoes
                                             'bpm'  125.006
                                    'search_title'  'in':2 'my':3 'shoes':4 'walking':1
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  '2':7,8 '86':3 '98':4 'cd':5,6 'singles':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'electropop':4 'or':5 'synthpop':6 'we':3
                                    'search_combo'  '00poprockelectronic':15 '2':13C,14C '86':9C '98':10C 'cd':11C,12C 'depeche':5B 'electronic':16 'electropop':18 'in':2A 'mode':6B 'my':3A 'or':19 'shoes':4A 'singles':8C 'synthpop':20 'the':7C 'walking':1A 'we':17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628353905.4612682  (2021-08-07 18:31:45)
                             'size'  8861392