======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '133'
                                          'artist'  'Wild Rooster'
                                     'text_people'  ''
                                         'release'  'Riot'
                                           'title'  'Riot'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['neo rockabilly', 'rockabilly']"
                                     'discogstags'  "['rockabilly', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-rockabilly or psychobilly'
                                             'bpm'  '117.740'
                                             'key'  '8A'
                                        '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\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 \x002\x005\x006\x009\x006\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x001\x003\x003\x004\x005\x003\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x001\x008\x007\x006\x000\x001\x002\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x002\x005\x006\x009\x006\x006\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x001\x003\x003\x004\x005\x003\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x001\x008\x007\x006\x000\x001\x002\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x80ë \x0có\x07µG\x8bc5ó,pÃï'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x80\xeb \x0c\xf3\x07\xb5G\x8bc5\xf3,p\xc3\xef')
'PRIV:WM/WMCollectionID:\x80ë \x0có\x07µG\x8bc5ó,pÃï'  PRIV(owner='WM/WMCollectionID', data=b'\x80\xeb \x0c\xf3\x07\xb5G\x8bc5\xf3,p\xc3\xef')
'PRIV:WM/WMContentID:C\x84\x9a£ç\x8c\x85Eµ\x884·Å¾Ô<'  PRIV(owner='WM/WMContentID', data=b'C\x84\x9a\xa3\xe7\x8c\x85E\xb5\x884\xb7\xc5\xbe\xd4<')
'TALB' (Album/Movie/Show title)                     'Riot'
'TBPM' (BPM (beats per minute))                     '117.740'
'TCON' (Content type, a.k.a. Genre)                 'rock-rockabilly or psychobilly'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Riot'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wild Rooster'
'TRCK' (Track number/Position in set)               '02'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rockabilly', 'rock']
'TXXX:lastfmtags'                                   ['neo rockabilly', 'rockabilly']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.503447'

========================== row from database ==========================
                                              'id'  1304437
                                            'path'  /data/Music/Bulk/00poprockelectronic/musica/wild rooster/riot/02 - Riot.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  133
                                           'genre'  rock-rockabilly or psychobilly
                                        'filesize'  3195391
                                           'mtime'  1620526948
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic musica wild rooster riot 02 rock rockabilly or psychobilly
                                      'tag_artist'  Wild Rooster
                                     'tag_release'  Riot
                                       'tag_title'  Riot
                                             'bpm'  117.74
                                    'search_title'  'riot':1
                                   'search_artist'  'rooster':2 'wild':1
                                  'search_release'  'riot':1
                                     'search_rest'  '00poprockelectronic':1 'musica':2 'or':8 'psychobilly':9 'riot':5 'rock':6 'rockabilly':7 'rooster':4 'wild':3
                                    'search_combo'  '00poprockelectronic':5 'musica':6 'or':12 'psychobilly':13 'riot':1A,4C,9 'rock':10 'rockabilly':11 'rooster':3B,8 'wild':2B,7
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['neo rockabilly', 'rockabilly']
                                        'tag_date'  2008
                                     'discogstags'  ['rockabilly', 'rock']

============================== file details ==============================
                                           'mtime'  1620526948.070658  (2021-05-09 04:22:28)
                             'size'  3195391