======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '60'
                                          'artist'  'The Work'
                                     'text_people'  ''
                                         'release'  'Miniatures One + Two'
                                           'title'  'With Wings Pressed Back'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['experimental rock', 'post punk', 'avant garde', 'experimental', 'avant "
 "prog']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '53'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '142.1'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Miniatures One + Two'
'TBPM' (BPM (beats per minute))                     '142.1'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'With Wings Pressed Back'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Work'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Cherry Red Records'
'TRCK' (Track number/Position in set)               '15/53'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Work, The'
'TXXX:ASIN'                                         'B0018RWDJ0'
'TXXX:Artists'                                      'The Work'
'TXXX:BARCODE'                                      '5013929136120'
'TXXX:CATALOGNUMBER'                                'CD BRED 361'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'b0ddd373-7dd9-4f16-98d3-c1cd8f4df021'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'edd6f4e7-6604-459b-9242-4369fb50bc19'
'TXXX:MusicBrainz Release Group Id'                 'a993760c-75dc-48f7-8c2b-b15cf2717182'
'TXXX:MusicBrainz Release Track Id'                 '1c3c3296-fb1c-342e-a585-b610ead166f6'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['experimental rock', 'post punk', 'avant garde', 'experimental', 'avant prog']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.80 dB'
'TXXX:replaygain_track_peak'                        '0.364997'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'acf6b18b-8051-4dcc-ae17-1254a03a7600')

========================== row from database ==========================
                                              'id'  959877
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Morgan Fisher - Miniatures/15 - Work - With Wings Pressed Back.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  60
                                           'genre'  electronic-unsorted
                                        'filesize'  1524644
                                           'mtime'  1642340321
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Morgan Fisher 15 electronic unsorted
                                      'tag_artist'  The Work
                                     'tag_release'  Miniatures One + Two
                                       'tag_title'  With Wings Pressed Back
                                             'bpm'  142.1
                                    'search_title'  'back':4 'pressed':3 'wings':2 'with':1
                                   'search_artist'  'the':1 'work':2
                                  'search_release'  'miniatures':1 'one':2 'two':3
                                     'search_rest'  'electronic':3 'fisher':2 'morgan':1 'unsorted':4
                                    'search_combo'  'back':4A 'electronic':12 'fisher':11 'miniatures':7C 'morgan':10 'one':8C 'pressed':3A 'the':5B 'two':9C 'unsorted':13 'wings':2A 'with':1A 'work':6B
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['experimental rock', 'post punk', 'avant garde', 'experimental', 'avant prog']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1642340320.703922  (2022-01-16 14:38:40)
                             'size'  1524644