======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '153'
                                          'artist'  'The Bloody Beetroots'
                                     'text_people'  ''
                                         'release'  'Romborama'
                                           'title'  'Awesome (feat. The Cool Kids)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '120.113'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Romborama'
'TBPM' (BPM (beats per minute))                     '120.113'
'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)         'Awesome (feat. The Cool Kids)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bloody Beetroots'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '04'
'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'                                       '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.381069'

========================== row from database ==========================
                                              'id'  1342976
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/The Bloody Beetroots/Romborama/04 awesome (feat. the cool kids).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  153
                                           'genre'  electronic-we-electro
                                        'filesize'  5120960
                                           'mtime'  1621695955
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop 04 awesome the cool kids) electronic electro
                                      'tag_artist'  The Bloody Beetroots
                                     'tag_release'  Romborama
                                       'tag_title'  Awesome (feat. The Cool Kids)
                                             'bpm'  120.113
                                    'search_title'  'awesome':1 'cool':5 'feat':2,3 'kids':6,7 'the':4
                                   'search_artist'  'beetroots':3 'bloody':2 'the':1
                                  'search_release'  'romborama':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'awesome':5 'cool':7 'electro':11 'electronic':10 'electropop':3 'kids':8,9 'synthpop':4 'the':6
                                    'search_combo'  '00electro':13 '00poprockelectronic':12 'awesome':1A,16 'beetroots':10B 'bloody':9B 'cool':5A,18 'electro':22 'electronic':21 'electropop':14 'feat':2A,3A 'kids':6A,7A,19,20 'romborama':11C 'synthpop':15 'the':4A,8B,17
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695955.2339392  (2021-05-22 17:05:55)
                             'size'  5120960