======================== unified (from filesystem) ========================
                                         'bitrate'  '185.731'
                                        'duration'  '133'
                                          'artist'  'Dave Vorhaus & David Bradnum'
                                     'text_people'  ''
                                         'release'  'Sound Conjurer'
                                           'title'  'Lemmings'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '19'
                                            'date'  '1983'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '140.2'
                                             'key'  '8A'
                                        'acoustid'  '4b2c3f1d-d31e-44d4-bcf4-b6b1eda81857'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000002ea 000001aa 00000dac 000007f6 00015d4f 00013833 00004ab8 00002de0 '
 '00015d38 00015d0a')
'TALB' (Album/Movie/Show title)                     'Sound Conjurer'
'TBPM' (BPM (beats per minute))                     '140.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1983'
'TDRC' (Recording time)                             '1983'
'TIT2' (Title/songname/content description)         'Lemmings'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave Vorhaus & David Bradnum'
'TPE2' (Band/orchestra/accompaniment)               'Dave Vorhaus & David Bradnum'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'KPM Music Group'
'TRCK' (Track number/Position in set)               '3/19'
'TSO2'                                              'Vorhaus, David & Bradnum, David'
'TSOP' (Performer sort order)                       'Vorhaus, David & Bradnum, David'
'TSSE' (Software/Hardware and settings used for encoding)  '-V="3"'
'TXXX:Acoustid Id'                                  '4b2c3f1d-d31e-44d4-bcf4-b6b1eda81857'
'TXXX:CATALOGNUMBER'                                'KPM 1303'
'TXXX:MusicBrainz Album Artist Id'                  '39e89787-06ed-4a5f-aaa7-346c6424001e/5b5481c6-6e37-45bf-add0-d9031fb7ea38'
'TXXX:MusicBrainz Album Id'                         '11430cc4-87f6-4223-b024-9873def40f25'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '39e89787-06ed-4a5f-aaa7-346c6424001e/5b5481c6-6e37-45bf-add0-d9031fb7ea38'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.29 dB'
'TXXX:replaygain_track_peak'                        '0.661016'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'83732750-eadd-435e-b9c7-223b5c17a0c5')

========================== row from database ==========================
                                              'id'  1363881
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dave Vorhaus & David Bradnum - Sound Conjurer/Lemmings.mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  133
                                           'genre'  electronic-experimental
                                        'filesize'  4691938
                                           'mtime'  1622801377
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm electronic experimental
                                      'tag_artist'  Dave Vorhaus & David Bradnum
                                     'tag_release'  Sound Conjurer
                                       'tag_title'  Lemmings
                                             'bpm'  140.2
                                    'search_title'  'lemmings':1
                                   'search_artist'  'bradnum':4 'dave':1 'david':3 'vorhaus':2
                                  'search_release'  'conjurer':2 'sound':1
                                     'search_rest'  'electronic':1 'experimental':2
                                    'search_combo'  'bradnum':5B 'conjurer':7C 'dave':2B 'david':4B 'electronic':8 'experimental':9 'lemmings':1A 'sound':6C 'vorhaus':3B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1983
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801376.7631452  (2021-06-04 12:09:36)
                             'size'  4691938