======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '91'
                                          'artist'  'Knxwledge'
                                     'text_people'  ''
                                         'release'  'komfi.EP'
                                           'title'  'Misti.ide[roop]'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['abstract hip hop', 'instrumental hip hop', 'instrumental', 'beats', "
 "'glitch hop', 'hip hop']")
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '84.035'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'komfi.EP'
'TBPM' (BPM (beats per minute))                     '84.035'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Misti.ide[roop]'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Knxwledge'
'TPE2' (Band/orchestra/accompaniment)               'Knxwledge'
'TRCK' (Track number/Position in set)               '04'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['abstract hip hop',
 'instrumental hip hop',
 'instrumental',
 'beats',
 'glitch hop',
 'hip hop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.25 dB'
'TXXX:replaygain_track_peak'                        '0.413798'

========================== row from database ==========================
                                              'id'  1371273
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Knxwledge/komfi.EP/04 Misti.ide[roop].mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  91
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  1553387
                                           'mtime'  1636910650
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 04 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Knxwledge
                                     'tag_release'  komfi.EP
                                       'tag_title'  Misti.ide[roop]
                                             'bpm'  84.035
                                    'search_title'  'ide':2 'misti':1 'mistiideroop':4 'roop':3
                                   'search_artist'  'knxwledge':1
                                  'search_release'  'ep':2 'komfi':1 'komfiep':3
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':8 'downtempo':7 'electronic':3 'hop':5 'jazz':9 'or':6 'trip':4
                                    'search_combo'  '00poprockelectronic':9 '00trip':10 'acid':16 'downtempo':15 'electronic':11 'ep':7C 'hop':13 'ide':2A 'jazz':17 'knxwledge':5B 'komfi':6C 'komfiep':8C 'misti':1A 'mistiideroop':4A 'or':14 'roop':3A 'trip':12
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['abstract hip hop', 'instrumental hip hop', 'instrumental', 'beats', 'glitch hop', 'hip hop']
                                        'tag_date'  2012
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1636910649.855306  (2021-11-14 18:24:09)
                             'size'  1553387