======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '447'
                                          'artist'  'Matan Caspi, Weekend Heroes'
                                     'text_people'  ''
                                         'release'  'Uplifting Progressive Trance'
                                           'title'  'Frozen Memories (Dousk Remix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '123'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.PUBLISHER_LOGOTYPE (Publisher/Studio logotype) b' '
                                     
'TALB' (Album/Movie/Show title)                     'Uplifting Progressive Trance'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2014-11-03'
'TDRC' (Recording time)                             '2014'
'TDRL' (Release time)                               '2014-11-03'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         'Frozen Memories (Dousk Remix)'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Matan Caspi, Weekend Heroes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPE4' (Interpreted, remixed, or otherwise modified by)  'Dousk'
'TPUB' (Publisher)                                  'Audiophile Deep'
'TSRC' (ISRC (international standard recording code))  'QMSNZ1460175'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.70 dB'
'TXXX:replaygain_track_peak'                        '0.528636'
'UFID:\x03track-5911301'                            UFID(owner='\x03track-5911301', data=b'')
'WOAF' (Official audio file webpage)                WOAF(url='\x03http://www.beatport.com/track/frozen-memories-dousk-remix/5911301')
'WPUB' (Publishers official webpage)                WPUB(url='\x03http://www.beatport.com/label/audiophile-deep/40572')

========================== row from database ==========================
                                              'id'  729832
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/tribal electro ~ classic progressive house ~ uplifting progressive trance/Weekend Heroes & Matan Caspi - Frozen Memories (Dousk Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  447
                                           'genre'  electronic-th-techno
                                        'filesize'  17972521
                                           'mtime'  1620580682
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm tribal electro ~ classic progressive house ~ uplifting progressive trance & electronic th techno
                                      'tag_artist'  Matan Caspi, Weekend Heroes
                                     'tag_release'  Uplifting Progressive Trance
                                       'tag_title'  Frozen Memories (Dousk Remix)
                                             'bpm'  123.0
                                    'search_title'  'dousk':3,4 'frozen':1 'memories':2 'remix':5,6
                                   'search_artist'  'caspi':2,3 'heroes':5 'matan':1 'weekend':4
                                  'search_release'  'progressive':2 'trance':3 'uplifting':1
                                     'search_rest'  'classic':3 'electro':2 'electronic':8 'house':5 'progressive':4 'techno':10 'th':9 'trance':7 'tribal':1 'uplifting':6
                                    'search_combo'  'caspi':8B,9B 'classic':17 'dousk':3A,4A 'electro':16 'electronic':22 'frozen':1A 'heroes':11B 'house':19 'matan':7B 'memories':2A 'progressive':13C,18 'remix':5A,6A 'techno':24 'th':23 'trance':14C,21 'tribal':15 'uplifting':12C,20 'weekend':10B
                                    'tag_tracknum'  None
                                      'num_images'  2
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620580681.8076987  (2021-05-09 19:18:01)
                             'size'  17972521