======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '306'
                                          'artist'  'Kitsuné'
                                     'text_people'  ''
                                         'release'  'Kitsune Midnight'
                                           'title'  'future'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-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-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '119.829'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Kitsune Midnight'
'TBPM' (BPM (beats per minute))                     '119.829'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'future'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cut Copy'
'TPE2' (Band/orchestra/accompaniment)               'Kitsuné'
'TRCK' (Track number/Position in set)               '6'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.52 dB'
'TXXX:replaygain_track_peak'                        '0.883376'

========================== row from database ==========================
                                              'id'  1338337
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Ellen Allien - Compilations/[2004] Kitsune Midnight/06 future.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  306
                                           'genre'  electronic-we-electro
                                        'filesize'  4917423
                                           'mtime'  1621697969
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Ellen Allien Compilations [2004] 06 electronic we electro
                                      'tag_artist'  Kitsuné
                                     'tag_release'  Kitsune Midnight
                                       'tag_title'  future
                                             'bpm'  119.829
                                    'search_title'  'future':1
                                   'search_artist'  'kitsune':1,2
                                  'search_release'  'kitsune':1 'midnight':2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2004':9,10 'allien':7 'beats':5 'compilations':8 'electro':13 'electronic':11 'ellen':6 'harder':4 'house':3 'we':12
                                    'search_combo'  '00poprockelectronic':6 '00techno':7 '2004':14,15 'allien':12 'beats':10 'compilations':13 'electro':18 'electronic':16 'ellen':11 'future':1A 'harder':9 'house':8 'kitsune':2B,3B,4C 'midnight':5C 'we':17
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697968.9043915  (2021-05-22 17:39:28)
                             'size'  4917423