======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '439'
                                          'artist'  'Sade'
                                     'text_people'  ''
                                         'release'  'Love Deluxe'
                                           'title'  'No Ordinary Love'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['love', 'jazz', 'female vocalists', 'soul']"
                                     'discogstags'  "['electronic', 'jazz', 'soul-jazz', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'funk or soul-soul;prerock-jb-jazz-vocal'
                                             'bpm'  '110.785'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'Love Deluxe'
'TBPM' (BPM (beats per minute))                     '110.785'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul-soul', 'prerock-jb-jazz-vocal']
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'No Ordinary Love'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sade'
'TPE2' (Band/orchestra/accompaniment)               'Sade'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MP3GAIN_MINMAX'                               '064,188'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'jazz', 'soul-jazz', 'downtempo']
'TXXX:lastfmtags'                                   ['love', 'jazz', 'female vocalists', 'soul']
'TXXX:original release date'                        ['1992', '1994']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.74 dB'
'TXXX:replaygain_track_peak'                        '0.631086'

========================== row from database ==========================
                                              'id'  677647
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Sade/Love Deluxe/MBZ;#Sade;#Love Deluxe;#01;#No Ordinary Love.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  439
                                           'genre'  funk or soul-soul;prerock-jb-jazz-vocal
                                        'filesize'  10558961
                                           'mtime'  1620534322
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country MBZ;#Sade;#Love Deluxe;#01;#No funk or soul soul;prerock jb jazz vocal
                                      'tag_artist'  Sade
                                     'tag_release'  Love Deluxe
                                       'tag_title'  No Ordinary Love
                                             'bpm'  110.785
                                    'search_title'  'love':3 'no':1 'ordinary':2
                                   'search_artist'  'sade':1
                                  'search_release'  'deluxe':2 'love':1
                                     'search_rest'  '01':12,15 'country':4 'deluxe':11,14 'exotica':2 'funk':17 'jazz':1 'jb':24 'love':7,10 'mbz':5,8 'no':13,16 'oldies':3 'or':18 'prerock':21,23 'sade':6,9 'soul':19,20,22 'vocal':25
                                    'search_combo'  '01':18,21 'country':10 'deluxe':6C,17,20 'exotica':8 'funk':23 'jazz':7 'jb':30 'love':3A,5C,13,16 'mbz':11,14 'no':1A,19,22 'oldies':9 'or':24 'ordinary':2A 'prerock':27,29 'sade':4B,12,15 'soul':25,26,28 'vocal':31
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['love', 'jazz', 'female vocalists', 'soul']
                                        'tag_date'  1994
                                     'discogstags'  ['electronic', 'jazz', 'soul-jazz', 'downtempo']

============================== file details ==============================
                                           'mtime'  1620534322.022345  (2021-05-09 06:25:22)
                             'size'  10558961