======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '262'
                                          'artist'  'Die Form'
                                     'text_people'  ''
                                         'release'  'Corpus delicti'
                                           'title'  'Teufel im Leibe'
                                           'quals'  ("['Q-HAP-2', 'Q-BUSY-3', 'Q-GRIT-3', 'q-bass-4', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-2', 'Q-SYN-3', 'Q-UNU-2', 'Q-PLAY-2', 'Q-CHART-2', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '84.7'
                                             'key'  '8A'
                                        'acoustid'  'b86834f6-8931-4536-91d5-17645c092690'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:eng'                            '~=MynX=~'
'TALB' (Album/Movie/Show title)                     'Corpus delicti'
'TBPM' (BPM (beats per minute))                     '84.7'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Teufel im Leibe'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Die Form'
'TPE2' (Band/orchestra/accompaniment)               'Die Form'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Parade Amoureuse'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Form, Die'
'TSOP' (Performer sort order)                       'Form, Die'
'TXXX:ARTISTS'                                      'Die Form'
'TXXX:Acoustid Id'                                  'b86834f6-8931-4536-91d5-17645c092690'
'TXXX:CATALOGNUMBER'                                'PHOE 17/CD'
'TXXX:MusicBrainz Album Artist Id'                  '37b82095-355f-4f1f-b82e-d84fe29cfdbb'
'TXXX:MusicBrainz Album Id'                         'ee1d0216-95e0-4dc3-b07b-888cb3f69567'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '37b82095-355f-4f1f-b82e-d84fe29cfdbb'
'TXXX:MusicBrainz Release Group Id'                 '8c2b4951-ba27-3be2-a373-d1cf8bb2dde7'
'TXXX:MusicBrainz Release Track Id'                 '88649645-f56f-34f1-a659-402b85ec72a9'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1991'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_album_gain'                        '+0.49 dB'
'TXXX:replaygain_album_peak'                        '0.895411'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.820368'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6a048c4c-9ef8-4fb7-9c52-49f97d2def0d')

========================== row from database ==========================
                                              'id'  1539384
                                            'path'  /data/Music/Bulk/Unsorted/1991-Corpus Delicti/die form - corpus delicti - 08 - teufel im leibe.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  262
                                           'genre'  
                                        'filesize'  4294164
                                           'mtime'  1678464611
                                   'redo_metaread'  0
                                        'rest_str'   Unsorted 1991 Delicti die form corpus 08 teufel leibe
                                      'tag_artist'  Die Form
                                     'tag_release'  Corpus delicti
                                       'tag_title'  Teufel im Leibe
                                             'bpm'  84.7
                                    'search_title'  'im':2 'leibe':3 'teufel':1
                                   'search_artist'  'die':1 'form':2
                                  'search_release'  'corpus':1 'delicti':2
                                     'search_rest'  '1991':2 'corpus':6 'delicti':3 'die':4 'form':5 'leibe':8 'teufel':7 'unsorted':1
                                    'search_combo'  '1991':9 'corpus':6C,13 'delicti':7C,10 'die':4B,11 'form':5B,12 'im':2A 'leibe':3A,15 'teufel':1A,14 'unsorted':8
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-BUSY-3', 'Q-GRIT-3', 'q-bass-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-SYN-3', 'Q-UNU-2', 'Q-PLAY-2', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-MIXBEAT-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  []
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678464610.9068246  (2023-03-10 17:10:10)
                             'size'  4294164