======================== unified (from filesystem) ========================
                                         'bitrate'  '56.0'
                                        'duration'  '112'
                                          'artist'  'Beefcake'
                                     'text_people'  'Volker Kahl/Gabor Schablitzki'
                                         'release'  'Polycontrale Contra Punkte'
                                           'title'  'Worum es eigentlich geht'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-2', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['industrial', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '15'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '122.733'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:CDDB Disc ID:XXX'                             'E20FC60F'
'COMM:ID3v1 Comment:XXX'                            'E20FC60F'
'TALB' (Album/Movie/Show title)                     'Polycontrale Contra Punkte'
'TBPM' (BPM (beats per minute))                     '122.733'
'TCOM' (Composer)                                   'Volker Kahl/Gabor Schablitzki'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Volker Kahl'], ['producer', 'Gabor Schablitzki']])
'TIT2' (Title/songname/content description)         'Worum es eigentlich geht'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Beefcake'
'TPE2' (Band/orchestra/accompaniment)               'Beefcake'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hymen Records'
'TRCK' (Track number/Position in set)               '15/15'
'TSO2'                                              'Beefcake'
'TSOC'                                              'Kahl, Volker/Schablitzki, Gabor'
'TSOP' (Performer sort order)                       'Beefcake'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, Fraunhofer acm, 56 kBit/s, 22,050 Hz, Stereo, HQ = off'
'TXXX:ASIN'                                         'B0000286V7'
'TXXX:Artists'                                      'Beefcake'
'TXXX:CATALOGNUMBER'                                '¥702'
'TXXX:MusicBrainz Album Artist Id'                  '4bd2f479-8af8-44a6-8772-fc1cd4bcb0e9'
'TXXX:MusicBrainz Album Id'                         'f77cbb2f-3452-4bc2-a6b5-a28c30040f75'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '4bd2f479-8af8-44a6-8772-fc1cd4bcb0e9'
'TXXX:MusicBrainz Release Group Id'                 'b6798b4d-3f30-3232-bd45-cb937338679c'
'TXXX:MusicBrainz Release Track Id'                 '83c07bdc-7679-3086-8945-e384919577b7'
'TXXX:Q-HAP'                                        '2'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.97 dB'
'TXXX:replaygain_track_peak'                        '0.517895'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'834cc539-7088-4bea-bccd-b1b7b1d2eb08')

========================== row from database ==========================
                                              'id'  1251049
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Beefcake/Polycontrale contra punkte/Beefcake - Worum Es Eigenlich Geht - 15.mp3
                                         'working'  None
                                         'bitrate'  56
                                    'duration_sec'  112
                                           'genre'  electronic-experimental
                                        'filesize'  833380
                                           'mtime'  1623408921
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm punkte Es Eigenlich Geht 15 electronic experimental
                                      'tag_artist'  Beefcake
                                     'tag_release'  Polycontrale Contra Punkte
                                       'tag_title'  Worum es eigentlich geht
                                             'bpm'  122.733
                                    'search_title'  'eigentlich':3 'es':2 'geht':4 'worum':1
                                   'search_artist'  'beefcake':1
                                  'search_release'  'contra':2 'polycontrale':1 'punkte':3
                                     'search_rest'  'eigenlich':3 'electronic':5 'es':2 'experimental':6 'geht':4 'punkte':1
                                    'search_combo'  'beefcake':5B 'contra':7C 'eigenlich':11 'eigentlich':3A 'electronic':13 'es':2A,10 'experimental':14 'geht':4A,12 'polycontrale':6C 'punkte':8C,9 'worum':1A
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1623408920.766874  (2021-06-11 12:55:20)
                             'size'  833380