======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '183'
                                          'artist'  'Craig David'
                                     'text_people'  'Craig David, Adam Englefield & Jacob Manson'
                                         'release'  'Following My Intuition'
                                           'title'  'Nothing Like This'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-OLDST-3', 'Q-UNU-1', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                                      'lastfmtags'  "['british', 'rnb', 'soul', 'pop', 'male vocalists']"
                                     'discogstags'  ("['uk garage', 'house', 'drum n bass', 'rnb/swing', 'ballad', 'electronic', "
 "'hip hop', 'funk / soul', 'pop']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '1'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '124.239'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Following My Intuition'
'TBPM' (BPM (beats per minute))                     '124.239'
'TCOM' (Composer)                                   'Craig David, Adam Englefield & Jacob Manson'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2016'
'TENC' (Encoded by)                                 'iTunes 12.3.2.35'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.LATIN1: 0>, people=[['http', '']])
'TIT2' (Title/songname/content description)         'Nothing Like This'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Craig David & Blonde'
'TPE2' (Band/orchestra/accompaniment)               'Craig David'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/1'
'TXXX:!!!'                                          '!!'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['uk garage',
 'house',
 'drum n bass',
 'rnb/swing',
 'ballad',
 'electronic',
 'hip hop',
 'funk / soul',
 'pop']
'TXXX:lastfmtags'                                   ['british', 'rnb', 'soul', 'pop', 'male vocalists']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.60 dB'
'TXXX:replaygain_track_peak'                        '0.430327'

========================== row from database ==========================
                                              'id'  1324669
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/Craig David & Blonde - Nothing Like This.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  183
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  7437863
                                           'mtime'  1620566215
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 & Blonde electronic generic or radio dance
                                      'tag_artist'  Craig David
                                     'tag_release'  Following My Intuition
                                       'tag_title'  Nothing Like This
                                             'bpm'  124.239
                                    'search_title'  'like':2 'nothing':1 'this':3
                                   'search_artist'  'craig':1 'david':2
                                  'search_release'  'following':1 'intuition':3 'my':2
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'blonde':3 'dance':8 'electronic':4 'generic':5 'or':6 'radio':7
                                    'search_combo'  '00poprockelectronic':9 '2016':10 'blonde':11 'craig':4B 'dance':16 'david':5B 'electronic':12 'following':6C 'generic':13 'intuition':8C 'like':2A 'my':7C 'nothing':1A 'or':14 'radio':15 'this':3A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', '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-3', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['british', 'rnb', 'soul', 'pop', 'male vocalists']
                                        'tag_date'  2016
                                     'discogstags'  ['uk garage', 'house', 'drum n bass', 'rnb/swing', 'ballad', 'electronic', 'hip hop', 'funk / soul', 'pop']

============================== file details ==============================
                                           'mtime'  1620566214.5585089  (2021-05-09 15:16:54)
                             'size'  7437863