======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '224'
                                          'artist'  'Elysian Records'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Spacin (feat. Anuka)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '120.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00001CC7 00001A19 00016958 000189E1 00015DE5 0002E243 000092BB 000092B0 '
 '000135E5 0002E9EB')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000006F0 000000000096BB80 00000000 00889F83 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2017'
'TENC' (Encoded by)                                 'iTunes 12.5.5.5'
'TIT2' (Title/songname/content description)         'Spacin (feat. Anuka)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Anh & Mo Vibez'
'TPE2' (Band/orchestra/accompaniment)               'Elysian Records'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'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'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.18 dB'
'TXXX:replaygain_track_peak'                        '0.352785'

========================== row from database ==========================
                                              'id'  1242584
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/YUNG ANH - hiphopdancechill/ANH & Mo Vibez - Spacin (feat. Anuka).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  224
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  14145855
                                           'mtime'  1620592661
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism YUNG ANH hiphopdancechill ANH & Mo Vibez hip hop rnb rap turntablism
                                      'tag_artist'  Elysian Records
                                     'tag_release'  None
                                       'tag_title'  Spacin (feat. Anuka)
                                             'bpm'  120.0
                                    'search_title'  'anuka':4,5 'feat':2,3 'spacin':1
                                   'search_artist'  'elysian':1 'records':2
                                  'search_release'  
                                     'search_rest'  'anh':6 'hip':10 'hiphop':1 'hiphopdancechill':7 'hop':11 'mo':8 'rap':2 'rnb':3 'turntablism':4 'vibez':9 'yung':5
                                    'search_combo'  'anh':13 'anuka':4A,5A 'elysian':6B 'feat':2A,3A 'hip':17 'hiphop':8 'hiphopdancechill':14 'hop':18 'mo':15 'rap':9 'records':7B 'rnb':10 'spacin':1A 'turntablism':11 'vibez':16 'yung':12
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592660.6830475  (2021-05-09 22:37:40)
                             'size'  14145855