======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '358'
                                          'artist'  '[unknown] - Sublime Frequencies'
                                     'text_people'  ''
                                         'release'  'Radio Pyongyang: Commie Funk And Agit Pop From The Hermit Kingdom'
                                           'title'  'New Model Army'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-asia;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '118.915'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00001da6 00001b04 0000904e'
'COMM:iTunNORM:eng'                                 (' 00001da6 00001b04 0000904e 00007db5 000186b7 0000eaa5 00008000 00007fb4 '
 '00007530 0000ea77')
'PRIV:AverageLevel:Â!\x00\x00'                      PRIV(owner='AverageLevel', data=b'\xc2!\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\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')
'TALB' (Album/Movie/Show title)                     'Radio Pyongyang: Commie Funk And Agit Pop From The Hermit Kingdom'
'TBPM' (BPM (beats per minute))                     '118.915'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'New Model Army'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '358765'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown] - Sublime Frequencies'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '+0.85 dB'
'TXXX:replaygain_track_peak'                        '0.310791'

========================== row from database ==========================
                                              'id'  1394704
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/VA - Radio Pyongyang Commie Funk and Agit Pop from the Hermit Kingdom - SF023/02 New Model Army.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  358
                                           'genre'  loc-asia;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  8612425
                                           'mtime'  1621629186
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia VA and from the SF023 02 loc asia;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  [unknown] - Sublime Frequencies
                                     'tag_release'  Radio Pyongyang: Commie Funk And Agit Pop From The Hermit Kingdom
                                       'tag_title'  New Model Army
                                             'bpm'  118.915
                                    'search_title'  'army':3 'model':2 'new':1
                                   'search_artist'  'frequencies':4 'sublime':3 'unknown':1,2
                                  'search_release'  'agit':7 'and':6 'commie':4 'from':9 'funk':5 'hermit':11 'kingdom':12 'pop':8 'pyongyang':2,3 'radio':1 'the':10
                                     'search_rest'  '00asia':1 'and':3 'asia':8,10 'from':4 'loc':7 'mor':17 'pl':12 'set':9,11,14,16 'sf023':6 'shirleyspinoza':13,15 'the':5 'va':2
                                    'search_combo'  '00asia':20 'agit':14C 'and':13C,22 'army':3A 'asia':27,29 'commie':11C 'frequencies':7B 'from':16C,23 'funk':12C 'hermit':18C 'kingdom':19C 'loc':26 'model':2A 'mor':36 'new':1A 'pl':31 'pop':15C 'pyongyang':9C,10C 'radio':8C 'set':28,30,33,35 'sf023':25 'shirleyspinoza':32,34 'sublime':6B 'the':17C,24 'unknown':4B,5B 'va':21
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629186.2516122  (2021-05-21 22:33:06)
                             'size'  8612425