======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '219'
                                          'artist'  'Tanzwut'
                                     'text_people'  ''
                                         'release'  'Labyrinth der Sinne'
                                           'title'  'Extase'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', '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-3']")
                                      'lastfmtags'  "['german', 'folk metal', 'industrial', 'medieval', 'mittelalter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '143'
                                             'key'  '8A'
                                        'acoustid'  '194b4997-54b8-4a02-b554-d460e29c914f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Labyrinth der Sinne'
'TBPM' (BPM (beats per minute))                     '143'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-07-14'
'TIT2' (Title/songname/content description)         'Extase'
'TKEY' (Initial key)                                '8A'
'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)                                  'EMI Electrola GmbH'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Tanzwut'
'TSOP' (Performer sort order)                       'Tanzwut'
'TXXX:ASIN'                                         'B00004U5AX'
'TXXX:Acoustid Id'                                  '194b4997-54b8-4a02-b554-d460e29c914f'
'TXXX:Artists'                                      'Tanzwut'
'TXXX:BARCODE'                                      '724352757923'
'TXXX:CATALOGNUMBER'                                '7243 5 27579 2 3'
'TXXX:MusicBrainz Album Artist Id'                  'e54da459-21ee-4f0c-82c3-a7379d6937e7'
'TXXX:MusicBrainz Album Id'                         'bdf8d600-0893-4fe5-ba70-7065281e818d'
'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'                 '9b33c2d3-c11e-3e45-92d5-da25700b501d'
'TXXX:MusicBrainz Release Track Id'                 '42d7822b-c602-341d-92ca-272796485649'
'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'                                 '2000'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.462642'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'976412e0-eb04-43e8-80c7-64b988f04a25')

========================== row from database ==========================
                                              'id'  1467614
                                            'path'  /data/Music/Bulk/00poprockelectronic/Tanzwut/Labyrinth der Sinne/02-Extase.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  219
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  5356559
                                           'mtime'  1620296966
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 02 eid ebm or industrial or darkwave
                                      'tag_artist'  Tanzwut
                                     'tag_release'  Labyrinth der Sinne
                                       'tag_title'  Extase
                                             'bpm'  143.0
                                    'search_title'  'extase':1
                                   'search_artist'  'tanzwut':1
                                  'search_release'  'der':2 'labyrinth':1 'sinne':3
                                     'search_rest'  '00poprockelectronic':1 'darkwave':6 'ebm':3 'eid':2 'industrial':5 'or':4
                                    'search_combo'  '00poprockelectronic':6 'darkwave':11 'der':4C 'ebm':8 'eid':7 'extase':1A 'industrial':10 'labyrinth':3C 'or':9 'sinne':5C 'tanzwut':2B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['german', 'folk metal', 'industrial', 'medieval', 'mittelalter']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296966.0220912  (2021-05-06 12:29:26)
                             'size'  5356559