======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '19'
                                          'artist'  'Raymond Scott'
                                     'text_people'  ''
                                         'release'  'Manhattan Research, Inc.'
                                           'title'  'K2r'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['avant garde', 'jazz', 'electronic', 'cartoon music', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '33'
                                      'tracktotal'  '36'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '152'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             '0F0DD424'
'TALB' (Album/Movie/Show title)                     'Manhattan Research, Inc.'
'TBPM' (BPM (beats per minute))                     '152'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Gert-Jan Blom']])
'TIT2' (Title/songname/content description)         'K2r'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Raymond Scott'
'TPE2' (Band/orchestra/accompaniment)               'Raymond Scott'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Basta'
'TRCK' (Track number/Position in set)               '33/36'
'TSO2'                                              'Scott, Raymond'
'TSOP' (Performer sort order)                       'Scott, Raymond'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.92, 320 Kbit/s, Joint Stereo, High quality'
'TXXX:ASIN'                                         'B00004SYD6'
'TXXX:Artists'                                      'Raymond Scott'
'TXXX:BARCODE'                                      '8712530907828'
'TXXX:CATALOGNUMBER'                                '30-9078-2'
'TXXX:MusicBrainz Album Artist Id'                  '1807480c-c81e-401a-8016-300758f51008'
'TXXX:MusicBrainz Album Id'                         '5044e769-b559-4fad-b967-7389437efeea'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '1807480c-c81e-401a-8016-300758f51008'
'TXXX:MusicBrainz Release Group Id'                 '70470a5d-d131-37e6-a81e-a32bcd997483'
'TXXX:MusicBrainz Release Track Id'                 '99e7087f-6397-3c99-8b3c-34782c8adb76'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['avant garde', 'jazz', 'electronic', 'cartoon music', 'experimental']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.48 dB'
'TXXX:replaygain_track_peak'                        '0.479035'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e395c8c9-e436-4461-9734-70e0eacfa9e7')

========================== row from database ==========================
                                              'id'  152001
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Raymond Scott/Manhattan Research Inc/CD 1/Raymond Scott - 33 - K2r.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  19
                                           'genre'  electronic-experimental-early
                                        'filesize'  870138
                                           'mtime'  1636921044
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm CD 1 33 electronic experimental early
                                      'tag_artist'  Raymond Scott
                                     'tag_release'  Manhattan Research, Inc.
                                       'tag_title'  K2r
                                             'bpm'  152.0
                                    'search_title'  'k2r':1
                                   'search_artist'  'raymond':1 'scott':2
                                  'search_release'  'inc':4,5 'manhattan':1 'research':2,3
                                     'search_rest'  '1':2 '33':3 'cd':1 'early':6 'electronic':4 'experimental':5
                                    'search_combo'  '1':10 '33':11 'cd':9 'early':14 'electronic':12 'experimental':13 'inc':7C,8C 'k2r':1A 'manhattan':4C 'raymond':2B 'research':5C,6C 'scott':3B
                                    'tag_tracknum'  33
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['avant garde', 'jazz', 'electronic', 'cartoon music', 'experimental']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921043.6239245  (2021-11-14 21:17:23)
                             'size'  870138