======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '358'
                                          'artist'  'Kaamos'
                                     'text_people'  ''
                                         'release'  'Agony'
                                           'title'  'Agony'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'q-syn-4', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-1', 'q-drums-4', 'q-other-3', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  ("['death metal', 'old school death metal', 'swedish death metal', 'swedish', "
 "'brutal death metal']")
                                     'discogstags'  "['idm', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '1'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '100.009'
                                             'key'  '1B'
                                        'acoustid'  '60b52a16-c69f-4bcf-9d38-58e4abdfff92'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            "monotonik in '03 :)"
'TALB' (Album/Movie/Show title)                     'Agony'
'TBPM' (BPM (beats per minute))                     '100.009'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-01-14'
'TIT2' (Title/songname/content description)         'Agony'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Kaamos'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Monotonik'
'TRCK' (Track number/Position in set)               '1/1'
'TSO2'                                              'Kaamos'
'TSOP' (Performer sort order)                       'Kaamos'
'TXXX:Acoustid Id'                                  '60b52a16-c69f-4bcf-9d38-58e4abdfff92'
'TXXX:CATALOGNUMBER'                                'mtk.mp3.099'
'TXXX:MusicBrainz Album Artist Id'                  'd44cfd0e-44b5-443b-a59b-f81774468c26'
'TXXX:MusicBrainz Album Id'                         '3b926636-e7da-4dfc-b67f-ea3f9eeba7e1'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        'd44cfd0e-44b5-443b-a59b-f81774468c26'
'TXXX:Q-HAP'                                        '3'
'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'                                  ['idm', 'electronic']
'TXXX:lastfmtags'                                   ['death metal',
 'old school death metal',
 'swedish death metal',
 'swedish',
 'brutal death metal']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.444914'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1426b8d3-2461-44b9-bba6-73e8ef898b43')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nd-nc/1.0/')

========================== row from database ==========================
                                              'id'  139705
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-1/[mtk099]-kaamos-agony.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  358
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  8596618
                                           'mtime'  1621705433
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol 1 [mtk099] kaamos agony electronic we beeps or chip or pico
                                      'tag_artist'  Kaamos
                                     'tag_release'  Agony
                                       'tag_title'  Agony
                                             'bpm'  100.009
                                    'search_title'  'agony':1
                                   'search_artist'  'kaamos':1
                                  'search_release'  'agony':1
                                     'search_rest'  '1':4 'agony':8 'archives':2 'beeps':11 'chip':13 'electronic':9 'kaamos':7 'monotonik':1 'mtk099':5,6 'or':12 'pico':14 'vol':3 'we':10
                                    'search_combo'  '1':7 'agony':1A,3C,11 'archives':5 'beeps':14 'chip':16 'electronic':12 'kaamos':2B,10 'monotonik':4 'mtk099':8,9 'or':15 'pico':17 'vol':6 'we':13
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['death metal', 'old school death metal', 'swedish death metal', 'swedish', 'brutal death metal']
                                        'tag_date'  2003
                                     'discogstags'  ['idm', 'electronic']

============================== file details ==============================
                                           'mtime'  1621705432.9408088  (2021-05-22 19:43:52)
                             'size'  8596618