======================== unified (from filesystem) ========================
                                         'bitrate'  '288.941'
                                        'duration'  '241'
                                          'artist'  'Gonjasufi'
                                     'text_people'  ''
                                         'release'  "The Caliph's Tea Party"
                                           'title'  'My Only Friend (Hezus Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;hip hop or rnb or rap or turntablism'
                                             'bpm'  '128.414'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "The Caliph's Tea Party"
'TBPM' (BPM (beats per minute))                     '128.414'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'hip hop or rnb or rap or turntablism']
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'LAME 3.98 (Max 0.9.1)'
'TIT2' (Title/songname/content description)         'My Only Friend (Hezus Remix)'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '537726976'
'TPE1' (Lead performer(s)/Soloist(s))               'Gonjasufi'
'TPE2' (Band/orchestra/accompaniment)               'Gonjasufi'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/12'
'TSRC' (ISRC (international standard recording code))  'GBBPW1000192'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.54 dB'
'TXXX:replaygain_track_peak'                        '0.363693'

========================== row from database ==========================
                                              'id'  720049
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Gonjasufi/10 - My Only Friend (Hezus Remix).mp3
                                         'working'  None
                                         'bitrate'  289
                                    'duration_sec'  241
                                           'genre'  electronic-unsorted;hip hop or rnb or rap or turntablism
                                        'filesize'  8804096
                                           'mtime'  1620584136
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 10 electronic unsorted;hip hop or rnb or rap or turntablism
                                      'tag_artist'  Gonjasufi
                                     'tag_release'  The Caliph's Tea Party
                                       'tag_title'  My Only Friend (Hezus Remix)
                                             'bpm'  128.414
                                    'search_title'  'friend':3 'hezus':4,5 'my':1 'only':2 'remix':6,7
                                   'search_artist'  'gonjasufi':1
                                  'search_release'  'caliph':2 'caliphs':4 'party':6 's':3 'tea':5 'the':1
                                     'search_rest'  'electronic':5 'hip':7,9 'hiphop':1 'hop':10 'or':11 'rap':2 'rnb':3 'turntablism':4 'unsorted':6,8
                                    'search_combo'  'caliph':10C 'caliphs':12C 'electronic':19 'friend':3A 'gonjasufi':8B 'hezus':4A,5A 'hip':21,23 'hiphop':15 'hop':24 'my':1A 'only':2A 'or':25 'party':14C 'rap':16 'remix':6A,7A 'rnb':17 's':11C 'tea':13C 'the':9C 'turntablism':18 'unsorted':20,22
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620584136.1354825  (2021-05-09 20:15:36)
                             'size'  8804096