======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '57'
                                          'artist'  'David Bedford'
                                     'text_people'  ''
                                         'release'  'Miniatures'
                                           'title'  "Wagner's Ring in One Minute"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['mike oldfield', 'contemporary classical', 'avant garde', 'instrumental', "
 "'jlprm', 'progressive rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '142.2'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Miniatures'
'TBPM' (BPM (beats per minute))                     '142.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         "Wagner's Ring in One Minute"
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'David Bedford'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Play_counter'                                 '1'
'TXXX:Play_date'                                    '2006-03-06'
'TXXX:Play_time'                                    '10:58:54'
'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'                                   ['mike oldfield',
 'contemporary classical',
 'avant garde',
 'instrumental',
 'jlprm',
 'progressive rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+8.16 dB'
'TXXX:replaygain_track_peak'                        '0.194463'

========================== row from database ==========================
                                              'id'  1502949
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Morgan Fisher - Miniatures/Miniatures - 11 - David Bedford - Wagner_s Ring in One Minute.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  57
                                           'genre'  electronic-experimental
                                        'filesize'  1416136
                                           'mtime'  1636916939
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Morgan Fisher 11 Wagner_s electronic experimental
                                      'tag_artist'  David Bedford
                                     'tag_release'  Miniatures
                                       'tag_title'  Wagner's Ring in One Minute
                                             'bpm'  142.2
                                    'search_title'  'in':5 'minute':7 'one':6 'ring':4 's':2 'wagner':1 'wagners':3
                                   'search_artist'  'bedford':2 'david':1
                                  'search_release'  'miniatures':1
                                     'search_rest'  'electronic':5 'experimental':6 'fisher':2 'morgan':1 's':4 'wagner':3
                                    'search_combo'  'bedford':9B 'david':8B 'electronic':15 'experimental':16 'fisher':12 'in':5A 'miniatures':10C 'minute':7A 'morgan':11 'one':6A 'ring':4A 's':2A,14 'wagner':1A,13 'wagners':3A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['mike oldfield', 'contemporary classical', 'avant garde', 'instrumental', 'jlprm', 'progressive rock']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916938.6989558  (2021-11-14 20:08:58)
                             'size'  1416136