======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '163'
                                          'artist'  'Playboys'
                                     'text_people'  'The Playboys'
                                         'release'  'All The Hits By All The Stars Vol. 1'
                                           'title'  'Over The Weekend'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['surf rock', 'instrumental rock', 'melbourne', 'australian', 'french garage "
 "psych']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1958'
                                        'comments'  ''
                                           'genre'  'rock-pop-early'
                                             'bpm'  '128.658'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '58-367 POS 62'
'COMM:ID3v1 Comment:XXX'                            '58-367 POS 62'
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x009\x00+\x009\x006\x00+\x002\x009\x005\x005\x00+\x005\x002\x000\x00B\x00+\x007\x008\x00E\x00B\x00+\x00A\x002\x000\x00E\x00+\x00D\x002\x00C\x009\x00+\x00F\x00C\x00E\x004\x00+\x001\x001\x00F\x007\x00C\x00+\x001\x005\x003\x007\x007\x00+\x001\x008\x008\x009\x00D\x00+\x001\x00B\x008\x00A\x00B\x00+\x001\x00D\x00E\x006\x005\x00+\x002\x000\x008\x003\x004\x00+\x002\x003\x000\x002\x00B\x00+\x002\x005\x006\x00D\x001\x00+\x002\x008\x000\x00B\x00C\x00+\x002\x00A\x00A\x00C\x007\x00+\x002\x00D\x001\x00E\x00D\x00+\x002\x00F\x00F\x00F\x00D\x00+\x003\x002\x00E\x000\x003\x00+\x003\x005\x00B\x003\x00E\x00+\x003\x008\x005\x008\x004\x00+\x003\x00B\x001\x00A\x009\x00+\x003\x00D\x009\x003\x005\x00+\x004\x000\x004\x005\x00C\x00+\x004\x002\x00C\x006\x00F\x00\x00\x00')
'PRIV:AverageLevel:Þ\x16\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xde\x16\x00\x00')
'PRIV:PeakValue:þ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xfe\x7f\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: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 \x005\x008\x002\x003\x009\x009\x00;\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x008\x002\x003\x009\x009\x00;\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:g\\Ë\x89hvÅ@\xa0\x018\x8cêf"&'  PRIV(owner='WM/WMCollectionGroupID', data=b'g\\\xcb\x89hv\xc5@\xa0\x018\x8c\xeaf"&')
'PRIV:WM/WMCollectionID:g\\Ë\x89hvÅ@\xa0\x018\x8cêf"&'  PRIV(owner='WM/WMCollectionID', data=b'g\\\xcb\x89hv\xc5@\xa0\x018\x8c\xeaf"&')
'PRIV:WM/WMContentID:\x1d°B\x00\x18\x99\tG¿è>\x12\x18\x80Î\x93'  PRIV(owner='WM/WMContentID', data=b'\x1d\xb0B\x00\x18\x99\tG\xbf\xe8>\x12\x18\x80\xce\x93')
'TALB' (Album/Movie/Show title)                     'All The Hits By All The Stars Vol. 1'
'TBPM' (BPM (beats per minute))                     '128.658'
'TCOM' (Composer)                                   'The Playboys'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early'
'TDRC' (Recording time)                             '1958'
'TIT2' (Title/songname/content description)         'Over The Weekend'
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '164026'
'TPE1' (Lead performer(s)/Soloist(s))               'Playboys'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Parkway'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['surf rock',
 'instrumental rock',
 'melbourne',
 'australian',
 'french garage psych']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.48 dB'
'TXXX:replaygain_track_peak'                        '0.495978'

========================== row from database ==========================
                                              'id'  1453337
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1958/58-367 - Playboys - Over The Weekend.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  163
                                           'genre'  rock-pop-early
                                        'filesize'  6559884
                                           'mtime'  1620736383
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1958 58 367 rock pop early
                                      'tag_artist'  Playboys
                                     'tag_release'  All The Hits By All The Stars Vol. 1
                                       'tag_title'  Over The Weekend
                                             'bpm'  128.658
                                    'search_title'  'over':1 'the':2 'weekend':3
                                   'search_artist'  'playboys':1
                                  'search_release'  '1':8 'all':1 'by':4 'hits':3 'stars':5 'the':2 'vol':6,7
                                     'search_rest'  '00oldiepop':5 '1958':6 '367':8 '58':7 'country':4 'early':11 'exotica':2 'jazz':1 'oldies':3 'pop':10 'rock':9
                                    'search_combo'  '00oldiepop':17 '1':12C '1958':18 '367':20 '58':19 'all':5C 'by':8C 'country':16 'early':23 'exotica':14 'hits':7C 'jazz':13 'oldies':15 'over':1A 'playboys':4B 'pop':22 'rock':21 'stars':9C 'the':2A,6C 'vol':10C,11C 'weekend':3A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['surf rock', 'instrumental rock', 'melbourne', 'australian', 'french garage psych']
                                        'tag_date'  1958
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736383.078728  (2021-05-11 14:33:03)
                             'size'  6559884