======================== unified (from filesystem) ========================
                                         'bitrate'  '271.594'
                                        'duration'  '236'
                                          'artist'  'Tanzwut'
                                     'text_people'  ''
                                         'release'  'Ihr wolltet Spaß'
                                           'title'  'Erdbeerrot'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'folk metal', 'industrial', 'medieval', 'mittelalter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-metal-folk'
                                             'bpm'  '106.6'
                                             'key'  '7A'
                                        'acoustid'  'ab8fd752-cb8c-4c8a-9523-3e7eef01f802'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 0000272A 00002073 00007073'
'COMM:iTunNORM:eng'                                 (' 0000272A 00002073 00007073 0000591A 0000E914 0002E086 00008000 00008000 '
 '00004A8D 0001ACE2')
'TALB' (Album/Movie/Show title)                     'Ihr wolltet Spaß'
'TBPM' (BPM (beats per minute))                     '106.6'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-folk'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-04-07'
'TIT2' (Title/songname/content description)         'Erdbeerrot'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tanzwut'
'TPE2' (Band/orchestra/accompaniment)               'Tanzwut'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Pica Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Tanzwut'
'TSOP' (Performer sort order)                       'Tanzwut'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:ASIN'                                         'B00008KA4R'
'TXXX:Acoustid Id'                                  'ab8fd752-cb8c-4c8a-9523-3e7eef01f802'
'TXXX:Artists'                                      'Tanzwut'
'TXXX:BARCODE'                                      '0718750451422'
'TXXX:CATALOGNUMBER'                                'EFA 04514-2'
'TXXX:MusicBrainz Album Artist Id'                  'e54da459-21ee-4f0c-82c3-a7379d6937e7'
'TXXX:MusicBrainz Album Id'                         '9cc6ee15-d62c-47d3-b6b4-4c07bd139927'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e54da459-21ee-4f0c-82c3-a7379d6937e7'
'TXXX:MusicBrainz Release Group Id'                 '55cfb07f-8688-3ebc-821b-a6f015ed618b'
'TXXX:MusicBrainz Release Track Id'                 '7b49e5c5-9f2f-377f-94d2-ee3ea0330dd4'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['german', 'folk metal', 'industrial', 'medieval', 'mittelalter']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.322519'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'50565813-baa5-466c-9e2b-db061d9a8b27')

========================== row from database ==========================
                                              'id'  1391018
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Tanzwut/Ihr Woltet Spass/08 Erdbeerrot.mp3
                                         'working'  None
                                         'bitrate'  271
                                    'duration_sec'  236
                                           'genre'  eid-metal-folk
                                        'filesize'  8061760
                                           'mtime'  1620301723
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal Woltet Spass 08 eid metal folk
                                      'tag_artist'  Tanzwut
                                     'tag_release'  Ihr wolltet Spaß
                                       'tag_title'  Erdbeerrot
                                             'bpm'  106.6
                                    'search_title'  'erdbeerrot':1
                                   'search_artist'  'tanzwut':1
                                  'search_release'  'ihr':1 'spass':4 'spaß':3 'wolltet':2
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':5 'folk':7 'metal':6 'spass':4 'woltet':3
                                    'search_combo'  '00dwimp':7 '00metal':8 'eid':11 'erdbeerrot':1A 'folk':13 'ihr':3C 'metal':12 'spass':6C,10 'spaß':5C 'tanzwut':2B 'wolltet':4C 'woltet':9
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['german', 'folk metal', 'industrial', 'medieval', 'mittelalter']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620301723.1976275  (2021-05-06 13:48:43)
                             'size'  8061760