======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '420'
                                          'artist'  'Flaming Bess'
                                     'text_people'  ''
                                         'release'  'progsoup 18'
                                           'title'  'Konig Fur Einen Tag (Wi:re Breaks Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'psychedelic rock', 'symphonic rock', 'progressive rock', 'cool']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '131.926'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'progsoup 18'
'TBPM' (BPM (beats per minute))                     '131.926'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Konig Fur Einen Tag (Wi:re Breaks Mix)'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Flaming Bess'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '24'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['german', 'psychedelic rock', 'symphonic rock', 'progressive rock', 'cool']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.52 dB'
'TXXX:replaygain_track_peak'                        '0.753545'

========================== row from database ==========================
                                              'id'  1409186
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 18/1024 flaming bess - konig fur einen tag.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  420
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  16860157
                                           'mtime'  1620736693
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 1024 flaming bess konig fur einen tag rock cppex progressive;set pl progspace
                                      'tag_artist'  Flaming Bess
                                     'tag_release'  progsoup 18
                                       'tag_title'  Konig Fur Einen Tag (Wi:re Breaks Mix)
                                             'bpm'  131.926
                                    'search_title'  'breaks':8 'einen':3 'fur':2 'konig':1 'mix':9,10 're':6 'tag':4 'wi':5 'wire':7
                                   'search_artist'  'bess':2 'flaming':1
                                  'search_release'  '18':2 'progsoup':1
                                     'search_rest'  '1024':3 'bess':5 'classicprogpsy':1 'cppex':11 'einen':8 'flaming':4 'fur':7 'konig':6 'pl':16 'progressive':12,14 'progsoup':2 'progspace':17 'rock':10 'set':13,15 'tag':9
                                    'search_combo'  '1024':17 '18':14C 'bess':12B,19 'breaks':8A 'classicprogpsy':15 'cppex':25 'einen':3A,22 'flaming':11B,18 'fur':2A,21 'konig':1A,20 'mix':9A,10A 'pl':30 'progressive':26,28 'progsoup':13C,16 'progspace':31 're':6A 'rock':24 'set':27,29 'tag':4A,23 'wi':5A 'wire':7A
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'psychedelic rock', 'symphonic rock', 'progressive rock', 'cool']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620736693.1910217  (2021-05-11 14:38:13)
                             'size'  16860157