======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '200'
                                          'artist'  'Rilo Kiley'
                                     'text_people'  'Lewis/Sennett'
                                         'release'  'The Execution Of All Things'
                                           'title'  "Paint's Peeling"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', '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-1']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'favorites', 'indie rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted;ifs-songwriter-indie-rock;ifs-songwriter-indie-pop'
                                             'bpm'  '105.8'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000F83 00001177 00007912 0000555C 00027117 00027117 00008000 00008000 '
 '00027100 000249F0')
'COMM:iTunes_CDDB_IDs:eng'                          '12+A62FC5AAB144D83EE699FC517537AD50+2306948'
'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 \x006\x000\x008\x008\x000\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x008\x004\x000\x007\x008\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x008\x002\x008\x006\x003\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x006\x000\x008\x008\x000\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x004\x008\x004\x000\x007\x008\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x005\x008\x002\x008\x006\x003\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ïcÃn\x10qpJ\x9e\x93bX\x7f\x88±\x98'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xefc\xc3n\x10qpJ\x9e\x93bX\x7f\x88\xb1\x98')
'PRIV:WM/WMCollectionID:ïcÃn\x10qpJ\x9e\x93bX\x7f\x88±\x98'  PRIV(owner='WM/WMCollectionID', data=b'\xefc\xc3n\x10qpJ\x9e\x93bX\x7f\x88\xb1\x98')
'PRIV:WM/WMContentID:ÿ\x17)~ë\x9e#K¸Ñ°\x1c¸M\x98\x97'  PRIV(owner='WM/WMContentID', data=b'\xff\x17)~\xeb\x9e#K\xb8\xd1\xb0\x1c\xb8M\x98\x97')
'TALB' (Album/Movie/Show title)                     'The Execution Of All Things'
'TBPM' (BPM (beats per minute))                     '105.8'
'TCOM' (Composer)                                   'Lewis/Sennett'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-unsorted',
 'ifs-songwriter-indie-rock',
 'ifs-songwriter-indie-pop']
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         "Paint's Peeling"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Rilo Kiley'
'TPE2' (Band/orchestra/accompaniment)               'Rilo Kiley'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Saddle Creek'
'TRCK' (Track number/Position in set)               '2'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'female vocalists', 'favorites', 'indie rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.05 dB'
'TXXX:replaygain_track_peak'                        '0.401229'

========================== row from database ==========================
                                              'id'  1512904
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rilo Kiley/The Execution of All Things/02 paint_s peeling.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  200
                                           'genre'  ifs-songwriter-indie-unsorted;ifs-songwriter-indie-rock;ifs-songwriter-indie-pop
                                        'filesize'  4021941
                                           'mtime'  1620571873
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic of 02 paint_s peeling ifs songwriter indie unsorted;ifs songwriter indie rock;ifs songwriter indie pop
                                      'tag_artist'  Rilo Kiley
                                     'tag_release'  The Execution Of All Things
                                       'tag_title'  Paint's Peeling
                                             'bpm'  105.8
                                    'search_title'  'paint':1 'paints':3 'peeling':4 's':2
                                   'search_artist'  'kiley':2 'rilo':1
                                  'search_release'  'all':4 'execution':2 'of':3 'the':1 'things':5
                                     'search_rest'  '00poprockelectronic':1 'ifs':6,10,12,14,16 'indie':8 'of':2 'paint':3 'peeling':5 'pop':17 'rock':13,15 's':4 'songwriter':7 'unsorted':9,11
                                    'search_combo'  '00poprockelectronic':12 'all':10C 'execution':8C 'ifs':17,21,23,25,27 'indie':19 'kiley':6B 'of':9C,13 'paint':1A,14 'paints':3A 'peeling':4A,16 'pop':28 'rilo':5B 'rock':24,26 's':2A,15 'songwriter':18 'the':7C 'things':11C 'unsorted':20,22
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'favorites', 'indie rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620571872.581856  (2021-05-09 16:51:12)
                             'size'  4021941