======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '13'
                                          'artist'  'Blectum From Blechdom'
                                     'text_people'  ''
                                         'release'  'De Snaunted Haus [Tigerbeat 6]'
                                           'title'  'Welcome To De House De Snaus'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-4', 'q-grit-3', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['glitch', 'noise', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['idm', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '92.3'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'De Snaunted Haus [Tigerbeat 6]'
'TBPM' (BPM (beats per minute))                     '92.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Welcome To De House De Snaus'
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '13000'
'TPE1' (Lead performer(s)/Soloist(s))               'Blectum From Blechdom'
'TRCK' (Track number/Position in set)               '01'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  ['idm', 'electronic']
'TXXX:lastfmtags'                                   ['glitch', 'noise', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+7.91 dB'
'TXXX:replaygain_track_peak'                        '0.248735'

========================== row from database ==========================
                                              'id'  919456
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Blectum from Blechdom/Blectum From Blechdom - De Snaunted Haus [Tigerbeat 6] - 01 - Welcome To De House De Snaus.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  13
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  405010
                                           'mtime'  1621637973
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm from 01 electronic experimental glitch breakcore
                                      'tag_artist'  Blectum From Blechdom
                                     'tag_release'  De Snaunted Haus [Tigerbeat 6]
                                       'tag_title'  Welcome To De House De Snaus
                                             'bpm'  92.3
                                    'search_title'  'de':3 'house':4 'snaus':5 'to':2 'welcome':1
                                   'search_artist'  'blechdom':3 'blectum':1 'from':2
                                  'search_release'  '6':6,7 'de':1 'haus':3 'snaunted':2 'tigerbeat':4,5
                                     'search_rest'  'breakcore':5 'electronic':2 'experimental':3 'from':1 'glitch':4
                                    'search_combo'  '6':14C,15C 'blechdom':8B 'blectum':6B 'breakcore':20 'de':3A,9C 'electronic':17 'experimental':18 'from':7B,16 'glitch':19 'haus':11C 'house':4A 'snaunted':10C 'snaus':5A 'tigerbeat':12C,13C 'to':2A 'welcome':1A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['glitch', 'noise', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2000
                                     'discogstags'  ['idm', 'electronic']

============================== file details ==============================
                                           'mtime'  1621637973.4904225  (2021-05-22 00:59:33)
                             'size'  405010