======================== unified (from filesystem) ========================
                                         'bitrate'  '266.726'
                                        'duration'  '427'
                                          'artist'  'Ott'
                                     'text_people'  ''
                                         'release'  'Blumenkraft'
                                           'title'  'Spannered in Pilton'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dub', 'electronic', 'psychedelic', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  '09'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '102.5'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Blumenkraft'
'TBPM' (BPM (beats per minute))                     '102.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Spannered in Pilton'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ott'
'TPE2' (Band/orchestra/accompaniment)               'Ott'
'TRCK' (Track number/Position in set)               '08/09'
'TXXX:Encoder'                                      'Lame 3.99.5'
'TXXX:ORGANIZATION'                                 'Twisted Records'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'downtempo']
'TXXX:lastfmtags'                                   ['dub', 'electronic', 'psychedelic', 'chillout', 'ambient']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.55 dB'
'TXXX:replaygain_track_peak'                        '0.553657'

========================== row from database ==========================
                                              'id'  1380815
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Ott - Blumenkraft (2003)/08. Spannered in Pilton.mp3
                                         'working'  None
                                         'bitrate'  266
                                    'duration_sec'  427
                                           'genre'  electronic
                                        'filesize'  14290779
                                           'mtime'  1636913251
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer (2003) 08. electronic
                                      'tag_artist'  Ott
                                     'tag_release'  Blumenkraft
                                       'tag_title'  Spannered in Pilton
                                             'bpm'  102.5
                                    'search_title'  'in':2 'pilton':3 'spannered':1
                                   'search_artist'  'ott':1
                                  'search_release'  'blumenkraft':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '08':5,6 '2003':3,4 'electronic':7
                                    'search_combo'  '00calmer':7 '00poprockelectronic':6 '08':10,11 '2003':8,9 'blumenkraft':5C 'electronic':12 'in':2A 'ott':4B 'pilton':3A 'spannered':1A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dub', 'electronic', 'psychedelic', 'chillout', 'ambient']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636913251.3001304  (2021-11-14 19:07:31)
                             'size'  14290779