======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '266'
                                          'artist'  'Pole'
                                     'text_people'  'Stefan Betke'
                                         'release'  '2'
                                           'title'  'Hafen'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-1', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['glitch', 'dub', 'idm', 'electronic', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '6'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '143.517'
                                             'key'  '7A'
                                        'acoustid'  '5d0cf5c3-43af-43aa-8bc0-2ebffc59fae9'
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\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 \x00 \x003\x009\x006\x008\x003\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x003\x002\x000\x006\x006\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x005\x005\x008\x002\x008\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x003\x009\x006\x008\x003\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x003\x002\x000\x006\x006\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x002\x005\x005\x008\x002\x008\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x1fùæG\x93\x00íAº\xad,\\§©HÙ'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x1f\xf9\xe6G\x93\x00\xedA\xba\xad,\\\xa7\xa9H\xd9')
'PRIV:WM/WMCollectionID:\x1fùæG\x93\x00íAº\xad,\\§©HÙ'  PRIV(owner='WM/WMCollectionID', data=b'\x1f\xf9\xe6G\x93\x00\xedA\xba\xad,\\\xa7\xa9H\xd9')
'PRIV:WM/WMContentID:b\x15\'ê\x03\x1d"D»ñ\x8c\x9côèüº'  PRIV(owner='WM/WMContentID', data=b'b\x15\'\xea\x03\x1d"D\xbb\xf1\x8c\x9c\xf4\xe8\xfc\xba')
'PRIV:ZuneAlbumArtistMediaID:\x00\x04ä\x95\x00\x06Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumArtistMediaID', data=b'\x00\x04\xe4\x95\x00\x06\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneAlbumMediaID:\x00\x06\x0e$\x00\x04Û\x11\x89Ê\x00\x19¹*93'  PRIV(owner='ZuneAlbumMediaID', data=b'\x00\x06\x0e$\x00\x04\xdb\x11\x89\xca\x00\x19\xb9*93')
'PRIV:ZuneCollectionID:lýM¾Ì-AN\xa0\x12ù6ָ¦'      PRIV(owner='ZuneCollectionID', data=b'l\xfdM\xbe\xcc-AN\xa0\x12\xf96\xd6\xb8\xc2\xa6')
"PRIV:ZuneMediaID:\x00'\tH\x00\x05Û\x11\x89Ê\x00\x19¹*93"  PRIV(owner='ZuneMediaID', data=b"\x00'\tH\x00\x05\xdb\x11\x89\xca\x00\x19\xb9*93")
'TALB' (Album/Movie/Show title)                     '2'
'TBPM' (BPM (beats per minute))                     '143.517'
'TCOM' (Composer)                                   'Stefan Betke'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '2008-07-25'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Stefan Betke']])
'TIT2' (Title/songname/content description)         'Hafen'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Pole'
'TPE2' (Band/orchestra/accompaniment)               'Pole'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '~scape'
'TRCK' (Track number/Position in set)               '5/6'
'TSO2'                                              'Pole'
'TSOP' (Performer sort order)                       'Pole'
'TXXX:Acoustid Id'                                  '5d0cf5c3-43af-43aa-8bc0-2ebffc59fae9'
'TXXX:CATALOGNUMBER'                                'sc54cd'
'TXXX:MusicBrainz Album Artist Id'                  'ad957b43-9dc0-42e1-940c-19b21ec77f3a'
'TXXX:MusicBrainz Album Id'                         'af82810d-941f-344b-ac9b-0fd833be8b2c'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ad957b43-9dc0-42e1-940c-19b21ec77f3a'
'TXXX:MusicBrainz Release Group Id'                 'b4b76973-bf2b-39dc-9166-9e210976337c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'dub', 'idm', 'electronic', 'minimal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.33 dB'
'TXXX:replaygain_track_peak'                        '0.496792'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cb9d540f-664f-4f3f-8c70-54425ea72287')

========================== row from database ==========================
                                              'id'  1379506
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Pole/2-1999-mp3/5 - Hafen.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  266
                                           'genre'  electronic
                                        'filesize'  4268371
                                           'mtime'  1636913285
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer 1999 mp3 5 electronic
                                      'tag_artist'  Pole
                                     'tag_release'  2
                                       'tag_title'  Hafen
                                             'bpm'  143.517
                                    'search_title'  'hafen':1
                                   'search_artist'  'pole':1
                                  'search_release'  '2':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '1999':3 '5':5 'electronic':6 'mp3':4
                                    'search_combo'  '00calmer':5 '00poprockelectronic':4 '1999':6 '2':3C '5':8 'electronic':9 'hafen':1A 'mp3':7 'pole':2B
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['glitch', 'dub', 'idm', 'electronic', 'minimal']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636913285.0772395  (2021-11-14 19:08:05)
                             'size'  4268371