======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '147'
                                          'artist'  'Scorcher'
                                     'text_people'  ''
                                         'release'  'Audio Wave'
                                           'title'  'League Of Our Own ft Sadie Ama and Mercston'
                                           'quals'  ("['Q-OLDST-3', 'Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', "
 "'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['grime', 'hip-hop', 'uk hip hop', 'london', 'uk hip-hop']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '124.775'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'1\x003\x00+\x009\x006\x00+\x004\x003\x00B\x00C\x00+\x008\x006\x002\x008\x00+\x00C\x00D\x000\x00E\x00+\x001\x001\x008\x001\x007\x00+\x001\x005\x00E\x00F\x00D\x00+\x001\x009\x00C\x000\x00B\x00+\x001\x00C\x00D\x003\x001\x00+\x001\x00F\x008\x008\x007\x00+\x002\x004\x00B\x006\x00F\x00+\x002\x006\x00F\x00B\x008\x00+\x002\x009\x00C\x000\x00C\x00+\x002\x00E\x004\x00C\x003\x00+\x003\x002\x006\x009\x00E\x00+\x003\x005\x004\x00C\x00B\x00+\x003\x007\x008\x008\x009\x00+\x003\x00B\x000\x00C\x009\x00+\x003\x00F\x004\x001\x001\x00+\x004\x002\x008\x00F\x00D\x00+\x004\x006\x00E\x00D\x00E\x00\x00\x00')
'PRIV:AverageLevel:{%\x00\x00'                      PRIV(owner='AverageLevel', data=b'{%\x00\x00')
'PRIV:PeakValue:!}\x00\x00'                         PRIV(owner='PeakValue', data=b'!}\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/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Audio Wave'
'TBPM' (BPM (beats per minute))                     '124.775'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'League Of Our Own ft Sadie Ama and Mercston'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '147920'
'TPE1' (Lead performer(s)/Soloist(s))               'Scorcher'
'TPE2' (Band/orchestra/accompaniment)               'Scorcher'
'TRCK' (Track number/Position in set)               '9'
'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'                                  'hip hop'
'TXXX:lastfmtags'                                   ['grime', 'hip-hop', 'uk hip hop', 'london', 'uk hip-hop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+16.89 dB'
'TXXX:replaygain_track_peak'                        '0.054329'

========================== row from database ==========================
                                              'id'  1332631
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/League-Of-Our-Own-ft-Sadie-Ama-and-Mercston.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  147
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5915480
                                           'mtime'  1621474945
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] hip hop rnb rap turntablism
                                      'tag_artist'  Scorcher
                                     'tag_release'  Audio Wave
                                       'tag_title'  League Of Our Own ft Sadie Ama and Mercston
                                             'bpm'  124.775
                                    'search_title'  'ama':7 'and':8 'ft':5 'league':1 'mercston':9 'of':2 'our':3 'own':4 'sadie':6
                                   'search_artist'  'scorcher':1
                                  'search_release'  'audio':1 'wave':2
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'hip':7 'hop':8 'loose':3,4 'rap':10 'rnb':9 'turntablism':11 'unsorted':2
                                    'search_combo'  '00poprockelectronic':13 'ama':7A 'and':8A 'audio':11C 'files':17,18 'ft':5A 'hip':19 'hop':20 'league':1A 'loose':15,16 'mercston':9A 'of':2A 'our':3A 'own':4A 'rap':22 'rnb':21 'sadie':6A 'scorcher':10B 'turntablism':23 'unsorted':14 'wave':12C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['grime', 'hip-hop', 'uk hip hop', 'london', 'uk hip-hop']
                                        'tag_date'  2011
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1621474944.9930415  (2021-05-20 03:42:24)
                             'size'  5915480