======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '221'
                                          'artist'  'Dananananayckroyd'
                                     'text_people'  ''
                                         'release'  'THERE IS AWAY'
                                           'title'  'MUSCLE MEMORY'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-3', 'q-other-2', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '11'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '140.5'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000DE5 00000F35 00007A12 000075E3 00012805 000124A7 00009251 00009A85 '
 '0001CA43 0001C5AC')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000948 0000000000950DA8 00000000 00871BC2 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'THERE IS AWAY'
'TBPM' (BPM (beats per minute))                     '140.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'iTunes 10.0'
'TIT2' (Title/songname/content description)         'MUSCLE MEMORY'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Dananananayckroyd'
'TRCK' (Track number/Position in set)               '4/11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.47 dB'
'TXXX:replaygain_track_peak'                        '0.426175'

========================== row from database ==========================
                                              'id'  1366944
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dananananayckroyd - THERE IS AWAY [2011]/04 MUSCLE MEMORY.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  221
                                           'genre'  electronic-unsorted
                                        'filesize'  9681441
                                           'mtime'  1637522186
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [2011] 04 electronic unsorted
                                      'tag_artist'  Dananananayckroyd
                                     'tag_release'  THERE IS AWAY
                                       'tag_title'  MUSCLE MEMORY
                                             'bpm'  140.5
                                    'search_title'  'memory':2 'muscle':1
                                   'search_artist'  'dananananayckroyd':1
                                  'search_release'  'away':3 'is':2 'there':1
                                     'search_rest'  '2011':1,2 'electronic':3 'unsorted':4
                                    'search_combo'  '2011':7,8 'away':6C 'dananananayckroyd':3B 'electronic':9 'is':5C 'memory':2A 'muscle':1A 'there':4C 'unsorted':10
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637522185.985273  (2021-11-21 20:16:25)
                             'size'  9681441