======================== unified (from filesystem) ========================
                                         'bitrate'  '263.04'
                                        'duration'  '141'
                                          'artist'  'RotFront'
                                     'text_people'  ''
                                         'release'  'Visafree'
                                           'title'  'Backsteinpulver'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['russian', 'russendisko', 'ska', 'folk', 'klezmer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '15'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-modern'
                                             'bpm'  '124.011'
                                             'key'  '8A'
                                        'acoustid'  '674d2370-22ee-4c86-ad76-fb7caf4d445d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Visafree'
'TBPM' (BPM (beats per minute))                     '124.011'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-modern'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'Lame 3.98'
'TIT2' (Title/songname/content description)         'Backsteinpulver'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'RotFront'
'TPE2' (Band/orchestra/accompaniment)               'RotFront'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Essay Recordings'
'TRCK' (Track number/Position in set)               '15/15'
'TSO2'                                              'RotFront'
'TSOP' (Performer sort order)                       'RotFront'
'TXXX:ASIN'                                         'B004VBOF82'
'TXXX:Acoustid Id'                                  '674d2370-22ee-4c86-ad76-fb7caf4d445d'
'TXXX:Artists'                                      'RotFront'
'TXXX:BARCODE'                                      '4250536400065'
'TXXX:CATALOGNUMBER'                                'AY CD 30'
'TXXX:MusicBrainz Album Artist Id'                  '1b1b5c56-2120-4437-8bae-d1a733ce1566'
'TXXX:MusicBrainz Album Id'                         '9479c6f6-a1a8-4ad6-a99a-41a433015f42'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1b1b5c56-2120-4437-8bae-d1a733ce1566'
'TXXX:MusicBrainz Release Group Id'                 'cb99dd40-2ec9-4f45-9116-b832e495098a'
'TXXX:MusicBrainz Release Track Id'                 '0fec5a5d-e14a-3b08-99d1-c62185e65fa6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['russian', 'russendisko', 'ska', 'folk', 'klezmer']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+9.69 dB'
'TXXX:replaygain_track_peak'                        '0.109881'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f1cf6366-4e94-4d0c-9e92-27a8653d76d8')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='look@notes')

========================== row from database ==========================
                                              'id'  1382299
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/RotFront Emigrantski Raggamuffin/15 - Rotfront Emigrantski Raggamuffin - Backsteinpulver.mp3
                                         'working'  None
                                         'bitrate'  263
                                    'duration_sec'  141
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern
                                        'filesize'  4751666
                                           'mtime'  1620522196
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Emigrantski Raggamuffin 15 Rotfront Emigrantski Raggamuffin loc style reggae or dub or ska or dancehall dub modern
                                      'tag_artist'  RotFront
                                     'tag_release'  Visafree
                                       'tag_title'  Backsteinpulver
                                             'bpm'  124.011
                                    'search_title'  'backsteinpulver':1
                                   'search_artist'  'front':3 'rot':2 'rotfront':1
                                  'search_release'  'visafree':1
                                     'search_rest'  '00reggae':1 'dancehall':11 'dub':2 'emigrantski':3 'loc':6 'modern':12 'or':9 'raggamuffin':4 'reggae':8 'rotfront':5 'ska':10 'style':7
                                    'search_combo'  '00reggae':6 'backsteinpulver':1A 'dancehall':16 'dub':7 'emigrantski':8 'front':4B 'loc':11 'modern':17 'or':14 'raggamuffin':9 'reggae':13 'rot':3B 'rotfront':2B,10 'ska':15 'style':12 'visafree':5C
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['russian', 'russendisko', 'ska', 'folk', 'klezmer']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620522196.4582624  (2021-05-09 03:03:16)
                             'size'  4751666