======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '213'
                                          'artist'  'Der Tante Renate'
                                     'text_people'  ''
                                         'release'  'Simplex'
                                           'title'  'Casca'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'electro', 'electronic', 'audiolith', 'electropunk']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '114.934'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         ['0',
 ' 000006DF 00000682 00004C78 00004D03 00010400 00010400 00008C89 00008C93 '
 '00025AA7 00021353',
 ' 00000000 00000210 00000768 00000000008FC088 00000000 004E2D10 00000000 '
 '00000000 00000000 00000000 00000000 00000000']
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunes_CDDB_IDs:eng'                          '11+E87B4EC9022085CB0B9CC009C271F039+9093136'
'PRIV:AverageLevel:Ñ#\x00\x00'                      PRIV(owner='AverageLevel', data=b'\xd1#\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Simplex'
'TBPM' (BPM (beats per minute))                     '114.934'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'iTunes v7.7.1'
'TIT2' (Title/songname/content description)         'Casca'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD, Album'
'TPE1' (Lead performer(s)/Soloist(s))               'Der Tante Renate'
'TPUB' (Publisher)                                  'Audiolith'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Discogs_Catalog'                              'AL 031'
'TXXX:Discogs_Country'                              'Germany'
'TXXX:Discogs_Release_ID'                           '1062027'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Style'                                        'Synth-pop'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german', 'electro', 'electronic', 'audiolith', 'electropunk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.63 dB'
'TXXX:replaygain_track_peak'                        '0.463851'

========================== row from database ==========================
                                              'id'  1353387
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Der Tante Renate/Der Tante Renate - (2007) Simplex/06 - Casca.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  213
                                           'genre'  electronic-we-electro
                                        'filesize'  5147076
                                           'mtime'  1621697617
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop (2007) 06 electronic we electro
                                      'tag_artist'  Der Tante Renate
                                     'tag_release'  Simplex
                                       'tag_title'  Casca
                                             'bpm'  114.934
                                    'search_title'  'casca':1
                                   'search_artist'  'der':1 'renate':3 'tante':2
                                  'search_release'  'simplex':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '2007':5,6 'electro':9 'electronic':7 'electropop':3 'synthpop':4 'we':8
                                    'search_combo'  '00electro':7 '00poprockelectronic':6 '2007':10,11 'casca':1A 'der':2B 'electro':14 'electronic':12 'electropop':8 'renate':4B 'simplex':5C 'synthpop':9 'tante':3B 'we':13
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'electro', 'electronic', 'audiolith', 'electropunk']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697616.9974697  (2021-05-22 17:33:36)
                             'size'  5147076