======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '182'
                                          'artist'  'Can'
                                     'text_people'  ''
                                         'release'  'Ege Barnyasi'
                                           'title'  'Spoon'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'krautrock', 'progressive rock', 'psychedelic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '7'
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-psych;rock-cppex'
                                             'bpm'  '139.6'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000001F9 00000213 0000123B 00000D53 0001FBE7 0001FBE7 0000598B 00005272 '
 '0001FBFE 0001FBE7')
'TALB' (Album/Movie/Show title)                     'Ege Barnyasi'
'TBPM' (BPM (beats per minute))                     '139.6'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-psych', 'rock-cppex']
'TDRC' (Recording time)                             '1972'
'TIT2' (Title/songname/content description)         'Spoon'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Can'
'TPE2' (Band/orchestra/accompaniment)               'Can'
'TRCK' (Track number/Position in set)               '7/7'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['german', 'krautrock', 'progressive rock', 'psychedelic', 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.25 dB'
'TXXX:replaygain_track_peak'                        '0.802973'

========================== row from database ==========================
                                              'id'  337206
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Can/[1972] Ege Barnyasi/07 Spoon.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  182
                                           'genre'  electronic-experimental-psych;rock-cppex
                                        'filesize'  3059745
                                           'mtime'  1637329377
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [1972] 07 electronic experimental psych;rock cppex
                                      'tag_artist'  Can
                                     'tag_release'  Ege Barnyasi
                                       'tag_title'  Spoon
                                             'bpm'  139.6
                                    'search_title'  'spoon':1
                                   'search_artist'  'can':1
                                  'search_release'  'barnyasi':2 'ege':1
                                     'search_rest'  '1972':1,2 'cppex':9 'electronic':3 'experimental':4 'psych':5,7 'rock':6,8
                                    'search_combo'  '1972':5,6 'barnyasi':4C 'can':2B 'cppex':13 'ege':3C 'electronic':7 'experimental':8 'psych':9,11 'rock':10,12 'spoon':1A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['german', 'krautrock', 'progressive rock', 'psychedelic', 'experimental']
                                        'tag_date'  1972
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637329377.3989768  (2021-11-19 14:42:57)
                             'size'  3059745