======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '202'
                                          'artist'  'Keith Hudson'
                                     'text_people'  'øשlqæda'
                                         'release'  'Holy ☆ Ghost Power! C90 mixtape'
                                           'title'  'Turn The Heater On'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-LOCALNESS-3', 'Q-HHRNBTT-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'dub', 'roots reggae', 'roots', 'rocksteady']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '139.2'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Holy ☆ Ghost Power! C90 mixtape'
'TBPM' (BPM (beats per minute))                     '139.2'
'TCOM' (Composer)                                   'øשlqæda'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Turn The Heater On'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Keith Hudson'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ ☆ ghost TRILL 4.5'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:TREMULANT'                                    'http://holywarbles.blogspot.com'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['reggae', 'dub', 'roots reggae', 'roots', 'rocksteady']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.25 dB'
'TXXX:replaygain_track_peak'                        '0.494907'

========================== row from database ==========================
                                              'id'  1214706
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - holy ghost power! c90 mixtape [holy ghost, 2011]/04. Turn The Heater On.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  202
                                           'genre'  electronic-unsorted
                                        'filesize'  8143809
                                           'mtime'  1621629040
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va holy ghost power! c90 [holy ghost, 2011] 04. electronic unsorted
                                      'tag_artist'  Keith Hudson
                                     'tag_release'  Holy ☆ Ghost Power! C90 mixtape
                                       'tag_title'  Turn The Heater On
                                             'bpm'  139.2
                                    'search_title'  'heater':3 'on':4 'the':2 'turn':1
                                   'search_artist'  'hudson':2 'keith':1
                                  'search_release'  'c90':4 'ghost':2 'holy':1 'mixtape':5 'power':3
                                     'search_rest'  '04':11,12 '2011':9,10 'c90':6 'electronic':13 'ghost':4,8 'holy':1,7 'power':5 'unsorted':14 'va':3 'warbles':2
                                    'search_combo'  '04':22,23 '2011':20,21 'c90':10C,17 'electronic':24 'ghost':8C,15,19 'heater':3A 'holy':7C,12,18 'hudson':6B 'keith':5B 'mixtape':11C 'on':4A 'power':9C,16 'the':2A 'turn':1A 'unsorted':25 'va':14 'warbles':13
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'dub', 'roots reggae', 'roots', 'rocksteady']
                                        'tag_date'  2011
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1621629040.2017214  (2021-05-21 22:30:40)
                             'size'  8143809