======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '1'
                                          'artist'  'Dave Vorhaus'
                                     'text_people'  ''
                                         'release'  'Into The Dark'
                                           'title'  'the labyrinth (INCOMPLETE~)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electro', 'electronic', 'library music', 'experimental', 'synth']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '105.4'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Into The Dark'
'TBPM' (BPM (beats per minute))                     '105.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'the labyrinth (INCOMPLETE~)'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dave Vorhaus'
'TRCK' (Track number/Position in set)               '13'
'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:lastfmtags'                                   ['electro', 'electronic', 'library music', 'experimental', 'synth']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.00 dB'
'TXXX:replaygain_track_peak'                        '0.483076'

========================== row from database ==========================
                                              'id'  652040
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/KPM 1342 - Into The Dark (Dave Vorhaus) (1985)/INCOMPLETE~13 the labyrinth.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  1
                                           'genre'  electronic-experimental
                                        'filesize'  98304
                                           'mtime'  1622801369
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm KPM 1342 (Dave Vorhaus) (1985) INCOMPLETE~13 electronic experimental
                                      'tag_artist'  Dave Vorhaus
                                     'tag_release'  Into The Dark
                                       'tag_title'  the labyrinth (INCOMPLETE~)
                                             'bpm'  105.4
                                    'search_title'  'incomplete':3,4 'labyrinth':2 'the':1
                                   'search_artist'  'dave':1 'vorhaus':2
                                  'search_release'  'dark':3 'into':1 'the':2
                                     'search_rest'  '1342':2 '1985':7,8 'dave':3,4 'electronic':11 'experimental':12 'incomplete':9 'kpm':1 'vorhaus':5,6 '~13':10
                                    'search_combo'  '1342':11 '1985':16,17 'dark':9C 'dave':5B,12,13 'electronic':20 'experimental':21 'incomplete':3A,4A,18 'into':7C 'kpm':10 'labyrinth':2A 'the':1A,8C 'vorhaus':6B,14,15 '~13':19
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'electronic', 'library music', 'experimental', 'synth']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801368.572811  (2021-06-04 12:09:28)
                             'size'  98304