======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '168'
                                          'artist'  'Seeed'
                                     'text_people'  ''
                                         'release'  'New Dubby Conquerors / Music Monks'
                                           'title'  'Großhirn'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'reggae', 'berlin', 'dancehall', 'german reggae']"
                                     'discogstags'  "['electronic', 'hip hop', 'dub', 'ragga hiphop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '12'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dancehall;loc-eur-germany'
                                             'bpm'  '88'
                                             'key'  '7A'
                                        'acoustid'  '858b21b0-95be-4974-abd1-ce0fbcb31326'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'New Dubby Conquerors / Music Monks'
'TBPM' (BPM (beats per minute))                     '88'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-dancehall', 'loc-eur-germany']
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-09-05'
'TIT2' (Title/songname/content description)         'Großhirn'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Seeed'
'TPE2' (Band/orchestra/accompaniment)               'Seeed'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Warner Music UK Ltd.'
'TRCK' (Track number/Position in set)               '7/12'
'TSO2'                                              'Seeed'
'TSOP' (Performer sort order)                       'Seeed'
'TSRC' (ISRC (international standard recording code))  'DEA610300374'
'TSST' (Set subtitle)                               'Music Monks'
'TXXX:ASIN'                                         'B001CZVX9O'
'TXXX:Acoustid Id'                                  '858b21b0-95be-4974-abd1-ce0fbcb31326'
'TXXX:Artists'                                      'Seeed'
'TXXX:BARCODE'                                      '5051442999525'
'TXXX:CATALOGNUMBER'                                '5051442-9995-2-5'
'TXXX:MusicBrainz Album Artist Id'                  '49c43c49-328d-4b14-8a1d-be99cafaec14'
'TXXX:MusicBrainz Album Id'                         'f90098d5-29a5-49e9-8987-639c0d850a3e'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '49c43c49-328d-4b14-8a1d-be99cafaec14'
'TXXX:MusicBrainz Release Group Id'                 'f675ba6b-01c4-4446-94f6-5f5915a2461c'
'TXXX:MusicBrainz Release Track Id'                 '8677c25c-dfc2-32a0-9565-944551f47e6e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'hip hop', 'dub', 'ragga hiphop']
'TXXX:lastfmtags'                                   ['german', 'reggae', 'berlin', 'dancehall', 'german reggae']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.28 dB'
'TXXX:replaygain_track_peak'                        '0.430076'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5af1e684-b982-45e1-b540-90e52262fbd5')

========================== row from database ==========================
                                              'id'  1320250
                                            'path'  /data/Music/Bulk/00poprockelectronic/Seeed/Music Monks/Seeed - 07 - Grosshirn.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  168
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dancehall;loc-eur-germany
                                        'filesize'  6790565
                                           'mtime'  1620524820
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 07 Grosshirn loc style reggae dub ska dancehall dancehall;loc eur germany
                                      'tag_artist'  Seeed
                                     'tag_release'  New Dubby Conquerors / Music Monks
                                       'tag_title'  Großhirn
                                             'bpm'  88.0
                                    'search_title'  'grosshirn':2 'großhirn':1
                                   'search_artist'  'seeed':1
                                  'search_release'  'conquerors':3 'dubby':2 'monks':5 'music':4 'new':1
                                     'search_rest'  '00poprockelectronic':1 'dancehall':8,9,11 'dub':6 'eur':13 'germany':14 'grosshirn':2 'loc':3,10,12 'reggae':5 'ska':7 'style':4
                                    'search_combo'  '00poprockelectronic':9 'conquerors':6C 'dancehall':16,17,19 'dub':14 'dubby':5C 'eur':21 'germany':22 'grosshirn':2A,10 'großhirn':1A 'loc':11,18,20 'monks':8C 'music':7C 'new':4C 'reggae':13 'seeed':3B 'ska':15 'style':12
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'reggae', 'berlin', 'dancehall', 'german reggae']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic', 'hip hop', 'dub', 'ragga hiphop']

============================== file details ==============================
                                           'mtime'  1620524819.7683976  (2021-05-09 03:46:59)
                             'size'  6790565