======================== unified (from filesystem) ========================
                                         'bitrate'  '198.535'
                                        'duration'  '171'
                                          'artist'  'Peter Fox'
                                     'text_people'  ''
                                         'release'  'Stadtaffe'
                                           'title'  'Schuettel Deinen Speck'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', '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'  '11'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '143.619'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00001006 00000CBB 000090CE'
'COMM:iTunNORM:eng'                                 (' 00001006 00000CBB 000090CE 000071BF 0001C8C7 0001C8C7 00008000 00008000 '
 '00000588 00003EF2')
'TALB' (Album/Movie/Show title)                     'Stadtaffe'
'TBPM' (BPM (beats per minute))                     '143.619'
'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)         'Schuettel Deinen Speck'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'german'
'TPE1' (Lead performer(s)/Soloist(s))               'Peter Fox'
'TRCK' (Track number/Position in set)               '11'
'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'                                       '4'
'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'                        '-0.86 dB'
'TXXX:replaygain_track_peak'                        '0.406605'

========================== row from database ==========================
                                              'id'  1340704
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/11-peter_fox_-_schuettel_deinen_speck-ysp.mp3
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  171
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4255914
                                           'mtime'  1620572628
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 11 peter_fox_ _schuettel_deinen_speck ysp hip hop or rnb or rap or turntablism
                                      'tag_artist'  Peter Fox
                                     'tag_release'  Stadtaffe
                                       'tag_title'  Schuettel Deinen Speck
                                             'bpm'  143.619
                                    'search_title'  'deinen':2 'schuettel':1 'speck':3
                                   'search_artist'  'fox':2 'peter':1
                                  'search_release'  'stadtaffe':1
                                     'search_rest'  '00poprockelectronic':1 'deinen':10 'files':5,6 'fox':8 'hip':13 'hop':14 'loose':3,4 'or':15 'peter':7 'rap':17 'rnb':16 'schuettel':9 'speck':11 'turntablism':18 'unsorted':2 'ysp':12
                                    'search_combo'  '00poprockelectronic':7 'deinen':2A,16 'files':11,12 'fox':5B,14 'hip':19 'hop':20 'loose':9,10 'or':21 'peter':4B,13 'rap':23 'rnb':22 'schuettel':1A,15 'speck':3A,17 'stadtaffe':6C 'turntablism':24 'unsorted':8 'ysp':18
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  8A
                                           '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-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'reggae', 'seeed', 'dancehall', 'hip hop']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572628.4081948  (2021-05-09 17:03:48)
                             'size'  4255914