======================== unified (from filesystem) ========================
                                         'bitrate'  '182.575'
                                        'duration'  '159'
                                          'artist'  'Der Plan'
                                     'text_people'  ''
                                         'release'  'Perlen...'
                                           'title'  'Gefährliche Clowns'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '23'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'electronic-we-ndw'
                                             'bpm'  '138.607'
                                             'key'  '6A'
                                        'acoustid'  '3edba7b9-9c58-45ca-a758-4daa2d428cb5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            're:tro'
'TALB' (Album/Movie/Show title)                     'Perlen...'
'TBPM' (BPM (beats per minute))                     '138.607'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-ndw'
'TDOR' (Original release time)                      '1988'
'TDRC' (Recording time)                             '1988'
'TIT2' (Title/songname/content description)         'Gefährliche Clowns'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Der Plan'
'TPE2' (Band/orchestra/accompaniment)               'Der Plan'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/23'
'TSO2'                                              'Plan, Der'
'TSOP' (Performer sort order)                       'Plan, Der'
'TXXX:Acoustid Id'                                  '3edba7b9-9c58-45ca-a758-4daa2d428cb5'
'TXXX:Artists'                                      'Der Plan'
'TXXX:MusicBrainz Album Artist Id'                  '9b048a76-b812-431e-8540-79a62bda5727'
'TXXX:MusicBrainz Album Id'                         '0ceb7a4d-0015-4adf-9601-a05d714dce4f'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '9b048a76-b812-431e-8540-79a62bda5727'
'TXXX:MusicBrainz Release Group Id'                 '424a7063-f16d-387a-91b7-86252943fd4d'
'TXXX:MusicBrainz Release Track Id'                 '077f8e15-3f29-37fc-8eff-9e8c84916368'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']
'TXXX:originalyear'                                 '1988'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.42 dB'
'TXXX:replaygain_track_peak'                        '0.659084'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f6d95872-2e43-4547-a26a-dd167bb7dc4f')

========================== row from database ==========================
                                              'id'  252443
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0incharacter/Der Plan/(1988) Perlen/01-Der_Plan_-_Gefahrliche_Clowns__-retro.mp3
                                         'working'  None
                                         'bitrate'  182
                                    'duration_sec'  159
                                           'genre'  electronic-we-ndw
                                        'filesize'  3748313
                                           'mtime'  1636922742
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0incharacter (1988) 01 Der_Plan_ _Gefahrliche_Clowns__ retro electronic we ndw
                                      'tag_artist'  Der Plan
                                     'tag_release'  Perlen...
                                       'tag_title'  Gefährliche Clowns
                                             'bpm'  138.607
                                    'search_title'  'clowns':3 'gefahrliche':1,2
                                   'search_artist'  'der':1 'plan':2
                                  'search_release'  'perlen':1,2
                                     'search_rest'  '0incharacter':1 '1988':2,3 'clowns':7 'der':4 'electronic':9 'gefahrliche':6 'ndw':11 'plan':5 'retro':8 'we':10
                                    'search_combo'  '0incharacter':8 '1988':9,10 'clowns':3A,14 'der':4B,11 'electronic':16 'gefahrliche':1A,2A,13 'ndw':18 'perlen':6C,7C 'plan':5B,12 'retro':15 'we':17
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['german', 'electronic', 'neue deutsche welle', 'experimental', 'ndw']
                                        'tag_date'  1988
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636922742.1129255  (2021-11-14 21:45:42)
                             'size'  3748313