======================== unified (from filesystem) ========================
                                         'bitrate'  '319.975'
                                        'duration'  '330'
                                          'artist'  'Tom Dissevelt & Kid Baltan'
                                     'text_people'  ''
                                         'release'  'The Fascinating World of Electronic Music'
                                           'title'  'Intersection (Fantasy for Electronic Sound and Orchestra)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['avant garde', 'electronic', 'musique concrete', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '8'
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '139.9'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '1'
'COMM:iTunPGAP:eng'                                 '1'
'TALB' (Album/Movie/Show title)                     'The Fascinating World of Electronic Music'
'TBPM' (BPM (beats per minute))                     '139.9'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '1959'
'TENC' (Encoded by)                                 'iTunes 12.6.0.95'
'TIT2' (Title/songname/content description)         'Intersection (Fantasy for Electronic Sound and Orchestra)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tom Dissevelt & Kid Baltan'
'TPE2' (Band/orchestra/accompaniment)               'Tom Dissevelt & Kid Baltan'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['avant garde', 'electronic', 'musique concrete', 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.68 dB'
'TXXX:replaygain_track_peak'                        '0.292758'

========================== row from database ==========================
                                              'id'  1368846
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Tom Dissevelt & Kid Baltan - The Fascinating World of Electronic Music/02 Intersection (Fantasy for Electronic Sound and Orchestra).mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  330
                                           'genre'  electronic-experimental
                                        'filesize'  13376300
                                           'mtime'  1636917177
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 02 electronic experimental
                                      'tag_artist'  Tom Dissevelt & Kid Baltan
                                     'tag_release'  The Fascinating World of Electronic Music
                                       'tag_title'  Intersection (Fantasy for Electronic Sound and Orchestra)
                                             'bpm'  139.9
                                    'search_title'  'and':7 'electronic':5 'fantasy':2,3 'for':4 'intersection':1 'orchestra':8,9 'sound':6
                                   'search_artist'  'baltan':4 'dissevelt':2 'kid':3 'tom':1
                                  'search_release'  'electronic':5 'fascinating':2 'music':6 'of':4 'the':1 'world':3
                                     'search_rest'  'electronic':1 'experimental':2
                                    'search_combo'  'and':7A 'baltan':13B 'dissevelt':11B 'electronic':5A,18C,20 'experimental':21 'fantasy':2A,3A 'fascinating':15C 'for':4A 'intersection':1A 'kid':12B 'music':19C 'of':17C 'orchestra':8A,9A 'sound':6A 'the':14C 'tom':10B 'world':16C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['avant garde', 'electronic', 'musique concrete', 'experimental']
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636917177.221469  (2021-11-14 20:12:57)
                             'size'  13376300