======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '538'
                                          'artist'  'Holdsworth/Pasqua/Haslip/Wackerman'
                                     'text_people'  ''
                                         'release'  'Progsoup 24'
                                           'title'  'The Fifth'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-chart-2', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['jazz fusion', 'fusion', 'jazz', 'instrumental virtuosos']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '123.106'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:ZuneCollectionID:¹\x10=)u;0Cª|\x8f\\\x8b\x96ó\n'  PRIV(owner='ZuneCollectionID', data=b'\xb9\x10=)u;0C\xaa|\x8f\\\x8b\x96\xf3\n')
'PRIV:ZuneUserEditedFields:\x1e\x01\x00\x00'        PRIV(owner='ZuneUserEditedFields', data=b'\x1e\x01\x00\x00')
'TALB' (Album/Movie/Show title)                     'Progsoup 24'
'TBPM' (BPM (beats per minute))                     '123.106'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'The Fifth'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Holdsworth/Pasqua/Haslip/Wackerman'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '24'
'TXXX:GracenoteExtData'                             'GNXDWEcxARqCTlvsHCXuCn2loTvD+uFZZ+xaLKRCAJGnWmWKFMv4yI7v+70P37VIJ7z/MyB5TlYpAJwBoSyGmNy6nZeXnFOp/9dxsj3jZOm7oY2P6kt/eCrA/phYiUZ47EUZMQtxwGr6'
'TXXX:GracenoteFileID'                              '3CD3N22R30670678V68DBF75701032D8CEF9DB44FB5946DC6B4P0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['jazz fusion', 'fusion', 'jazz', 'instrumental virtuosos']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.78 dB'
'TXXX:replaygain_track_peak'                        '0.616260'
'USLT::eng'                                         ('Jimmy Haslip \tBass, Editing, Group Member\r'
 'Allan Holdsworth \tGuitar, Group Member\r'
 'Naoju Nakamura \tPhotography\r'
 'Alan Pasqua \tKeyboards, Group Member\r'
 'Chad Wackerman \tDrums, Group Member ')

========================== row from database ==========================
                                              'id'  1414136
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 24/1355 allan holdsworth - the fifth.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  538
                                           'genre'  rock-cppex-progressive
                                        'filesize'  21599016
                                           'mtime'  1620736934
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 1355 allan holdsworth the fifth rock cppex progressive
                                      'tag_artist'  Holdsworth/Pasqua/Haslip/Wackerman
                                     'tag_release'  Progsoup 24
                                       'tag_title'  The Fifth
                                             'bpm'  123.106
                                    'search_title'  'fifth':2 'the':1
                                   'search_artist'  'haslip':3 'holdsworth':1 'holdsworthpasquahaslipwackerman':5 'pasqua':2 'wackerman':4
                                  'search_release'  '24':2 'progsoup':1
                                     'search_rest'  '1355':3 'allan':4 'classicprogpsy':1 'cppex':9 'fifth':7 'holdsworth':5 'progressive':10 'progsoup':2 'rock':8 'the':6
                                    'search_combo'  '1355':12 '24':9C 'allan':13 'classicprogpsy':10 'cppex':18 'fifth':2A,16 'haslip':5B 'holdsworth':3B,14 'holdsworthpasquahaslipwackerman':7B 'pasqua':4B 'progressive':19 'progsoup':8C,11 'rock':17 'the':1A,15 'wackerman':6B
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz fusion', 'fusion', 'jazz', 'instrumental virtuosos']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736933.614695  (2021-05-11 14:42:13)
                             'size'  21599016