======================== unified (from filesystem) ========================
                                         'bitrate'  '243.164'
                                        'duration'  '252'
                                          'artist'  'Yo Gotti'
                                     'text_people'  ''
                                         'release'  'The Art Of Hustle'
                                           'title'  'Down In The DM (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-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rap', 'dirty south', 'hip-hop', 'southern rap', 'hip hop']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '101.870'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Art Of Hustle'
'TBPM' (BPM (beats per minute))                     '101.870'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2016'
'TENC' (Encoded by)                                 'GT4 2K16 FUCKERS'
'TIT2' (Title/songname/content description)         'Down In The DM (Remix)'
'TKEY' (Initial key)                                '2B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Yo Gotti feat. Nicki Minaj'
'TPE2' (Band/orchestra/accompaniment)               'Yo Gotti'
'TRCK' (Track number/Position in set)               '15'
'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'                                  'hip hop'
'TXXX:lastfmtags'                                   ['rap', 'dirty south', 'hip-hop', 'southern rap', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.79 dB'
'TXXX:replaygain_track_peak'                        '0.463305'

========================== row from database ==========================
                                              'id'  1324418
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/Yo Gotti feat. Nicki Minaj - Down In The DM (Remix).mp3
                                         'working'  None
                                         'bitrate'  243
                                    'duration_sec'  252
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  7689905
                                           'mtime'  1620566370
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 feat. Nicki Minaj hip hop or rnb or rap or turntablism
                                      'tag_artist'  Yo Gotti
                                     'tag_release'  The Art Of Hustle
                                       'tag_title'  Down In The DM (Remix)
                                             'bpm'  101.87
                                    'search_title'  'dm':4 'down':1 'in':2 'remix':5,6 'the':3
                                   'search_artist'  'gotti':2 'yo':1
                                  'search_release'  'art':2 'hustle':4 'of':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'feat':3,4 'hip':7 'hop':8 'minaj':6 'nicki':5 'or':9 'rap':11 'rnb':10 'turntablism':12
                                    'search_combo'  '00poprockelectronic':13 '2016':14 'art':10C 'dm':4A 'down':1A 'feat':15,16 'gotti':8B 'hip':19 'hop':20 'hustle':12C 'in':2A 'minaj':18 'nicki':17 'of':11C 'or':21 'rap':23 'remix':5A,6A 'rnb':22 'the':3A,9C 'turntablism':24 'yo':7B
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rap', 'dirty south', 'hip-hop', 'southern rap', 'hip hop']
                                        'tag_date'  2016
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620566370.2595055  (2021-05-09 15:19:30)
                             'size'  7689905