======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '180'
                                          'artist'  'Robert J! Lake'
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                                         'release'  'Homestuck, Vol. 8'
                                           'title'  'Afraid of the Darko'
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                                      'lastfmtags'  "['homestuck']"
                                     'discogstags'  "['soundtrack', 'electronic', 'stage & screen', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '23'
                                      'tracktotal'  '42'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'soundtrack-web'
                                             'bpm'  '140'
                                             'key'  '8A'
                                        'acoustid'  '5a6a3ef6-a5eb-4a1e-a17c-5e7188d7f38e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Homestuck, Vol. 8'
'TBPM' (BPM (beats per minute))                     '140'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-web'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-10-25'
'TIT2' (Title/songname/content description)         'Afraid of the Darko'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Robert J! Lake'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'What Pumpkin'
'TRCK' (Track number/Position in set)               '23/42'
'TSO2'                                              'Homestuck'
'TSOP' (Performer sort order)                       'Lake, Robert J!'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.98'
'TXXX:Acoustid Id'                                  '5a6a3ef6-a5eb-4a1e-a17c-5e7188d7f38e'
'TXXX:Artists'                                      'Robert J! Lake'
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'TXXX:MusicBrainz Album Id'                         '3d46f2d8-6f41-45e5-8c54-01879d31a5e3'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'babdfaec-6c0a-4e8f-b7fb-0b7c77102d90'
'TXXX:MusicBrainz Release Group Id'                 '36b6cac7-37f9-4c8a-b06f-9fa21975efe5'
'TXXX:MusicBrainz Release Track Id'                 'ff4b1daa-6d07-4adf-a1b3-475d02545908'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['soundtrack', 'electronic', 'stage & screen', 'experimental']
'TXXX:lastfmtags'                                   'homestuck'
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.88 dB'
'TXXX:replaygain_track_peak'                        '0.699380'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd7ae98c9-a57d-44ec-b04e-56386fb6bd3e')

========================== row from database ==========================
                                              'id'  983676
                                            'path'  /data/Music/Bulk/0soundtrack/Homestuck/Homestuck Vol. 8/01-23 - Afraid of the Darko.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  180
                                           'genre'  soundtrack-web
                                        'filesize'  7281124
                                           'mtime'  1637522504
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 01 23 soundtrack web
                                      'tag_artist'  Robert J! Lake
                                     'tag_release'  Homestuck, Vol. 8
                                       'tag_title'  Afraid of the Darko
                                             'bpm'  140.0
                                    'search_title'  'afraid':1 'darko':4 'of':2 'the':3
                                   'search_artist'  'j':2 'lake':3 'robert':1
                                  'search_release'  '8':5 'homestuck':1,2 'vol':3,4
                                     'search_rest'  '0soundtrack':1 '23':2 'soundtrack':3 'web':4
                                    'search_combo'  '0soundtrack':13 '23':14 '8':12C 'afraid':1A 'darko':4A 'homestuck':8C,9C 'j':6B 'lake':7B 'of':2A 'robert':5B 'soundtrack':15 'the':3A 'vol':10C,11C 'web':16
                                    'tag_tracknum'  23
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['homestuck']
                                        'tag_date'  2011
                                     'discogstags'  ['soundtrack', 'electronic', 'stage & screen', 'experimental']

============================== file details ==============================
                                           'mtime'  1637522503.5782495  (2021-11-21 20:21:43)
                             'size'  7281124