======================== unified (from filesystem) ========================
                                         'bitrate'  '183.232'
                                        'duration'  '193'
                                          'artist'  'Peter Fox'
                                     'text_people'  ''
                                         'release'  'Stadtaffe'
                                           'title'  'Zucker (Feat. Vanessa Mason)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'reggae', 'seeed', 'dancehall', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.059'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000010EF 00000F40 00009294'
'COMM:iTunNORM:eng'                                 (' 000010EF 00000F40 00009294 000082A5 0000F2E7 00022A31 00008000 00008000 '
 '0000323F 0000323F')
'PRIV:AverageLevel:{$\x00\x00'                      PRIV(owner='AverageLevel', data=b'{$\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Stadtaffe'
'TBPM' (BPM (beats per minute))                     '145.059'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'lame'
'TIT2' (Title/songname/content description)         'Zucker (Feat. Vanessa Mason)'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'german'
'TPE1' (Lead performer(s)/Soloist(s))               'Peter Fox'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['german', 'reggae', 'seeed', 'dancehall', 'hip hop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.410659'

========================== row from database ==========================
                                              'id'  1286853
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/12-peter_fox_-_zucker_(feat _vanessa_mason)-ysp371.mp3
                                         'working'  None
                                         'bitrate'  183
                                    'duration_sec'  193
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4440966
                                           'mtime'  1620572621
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 12 peter_fox_ _zucker_(feat _vanessa_mason) ysp371 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Peter Fox
                                     'tag_release'  Stadtaffe
                                       'tag_title'  Zucker (Feat. Vanessa Mason)
                                             'bpm'  145.059
                                    'search_title'  'feat':2,3 'mason':5,6 'vanessa':4 'zucker':1
                                   'search_artist'  'fox':2 'peter':1
                                  'search_release'  'stadtaffe':1
                                     'search_rest'  '00poprockelectronic':1 'feat':10,12 'files':5,6 'fox':8 'hip':18 'hop':19 'loose':3,4 'mason':14,16 'or':20 'peter':7 'rap':22 'rnb':21 'turntablism':23 'unsorted':2 'vanessa':13,15 'ysp371':17 'zucker':9,11
                                    'search_combo'  '00poprockelectronic':10 'feat':2A,3A,19,21 'files':14,15 'fox':8B,17 'hip':27 'hop':28 'loose':12,13 'mason':5A,6A,23,25 'or':29 'peter':7B,16 'rap':31 'rnb':30 'stadtaffe':9C 'turntablism':32 'unsorted':11 'vanessa':4A,22,24 'ysp371':26 'zucker':1A,18,20
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'reggae', 'seeed', 'dancehall', 'hip hop']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572621.1339238  (2021-05-09 17:03:41)
                             'size'  4440966