======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '230'
                                          'artist'  'The Bloody Beetroots'
                                     'text_people'  ''
                                         'release'  'Romborama'
                                           'title'  'Make Me Blank (feat. J Davey)'
                                           '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-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '110.003'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Romborama'
'TBPM' (BPM (beats per minute))                     '110.003'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'iTunes v7.0.0.70'
'TIT2' (Title/songname/content description)         'Make Me Blank (feat. J Davey)'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bloody Beetroots'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '16'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.22 dB'
'TXXX:replaygain_track_peak'                        '0.456311'

========================== row from database ==========================
                                              'id'  1345081
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/The Bloody Beetroots/Romborama/16 make me blank (feat. j_davey).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  230
                                           'genre'  electronic-we-electro
                                        'filesize'  7571531
                                           'mtime'  1621695956
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop 16 make me blank j_davey) electronic we electro
                                      'tag_artist'  The Bloody Beetroots
                                     'tag_release'  Romborama
                                       'tag_title'  Make Me Blank (feat. J Davey)
                                             'bpm'  110.003
                                    'search_title'  'blank':3 'davey':7,8 'feat':4,5 'j':6 'make':1 'me':2
                                   'search_artist'  'beetroots':3 'bloody':2 'the':1
                                  'search_release'  'romborama':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'blank':7 'davey':9,11 'electro':14 'electronic':12 'electropop':3 'j':8,10 'make':5 'me':6 'synthpop':4 'we':13
                                    'search_combo'  '00electro':14 '00poprockelectronic':13 'beetroots':11B 'blank':3A,19 'bloody':10B 'davey':7A,8A,21,23 'electro':26 'electronic':24 'electropop':15 'feat':4A,5A 'j':6A,20,22 'make':1A,17 'me':2A,18 'romborama':12C 'synthpop':16 'the':9B 'we':25
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  4A
                                           '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-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695955.8633387  (2021-05-22 17:05:55)
                             'size'  7571531