======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '262'
                                          'artist'  'Audrey Hepburn & Rex Harrison'
                                     'text_people'  ''
                                         'release'  'My Fair Lady'
                                           'title'  "Wouldn't It Be Loverly"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['musical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '116.924'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'My Fair Lady'
'TBPM' (BPM (beats per minute))                     '116.924'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TIT2' (Title/songname/content description)         "Wouldn't It Be Loverly"
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Audrey Hepburn & Rex Harrison'
'TRCK' (Track number/Position in set)               '3'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '087,182'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'musical'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.03 dB'
'TXXX:replaygain_track_peak'                        '0.581315'

========================== row from database ==========================
                                              'id'  1502723
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Audrey Hepburn & Rex Harrison__My Fair Lady__MBZ;#Audrey Hepburn & Rex Harrison;#My Fair Lady;#03;#Wouldn_t It Be Loverly (1).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  262
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  6304535
                                           'mtime'  1621696829
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Harrison__My Lady__MBZ;#Audrey Harrison;#My Lady;#03;#Wouldn_t (1) electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Audrey Hepburn & Rex Harrison
                                     'tag_release'  My Fair Lady
                                       'tag_title'  Wouldn't It Be Loverly
                                             'bpm'  116.924
                                    'search_title'  'be':5 'it':4 'loverly':6 't':2 'wouldn':1 'wouldnt':3
                                   'search_artist'  'audrey':1 'harrison':4 'hepburn':2 'rex':3
                                  'search_release'  'fair':2 'lady':3 'my':1
                                     'search_rest'  '00poprockelectronic':1 '03':18,22 '1':25,26 'audrey':11,14 'breakbeat':29 'dnb':31 'electronic':27 'files':5,6 'harrison':7,15 'jungle':32 'lady':9,12,17,21 'loose':3,4 'mbz':10,13 'my':8,16 'or':30 't':20,24 'th':28 'unsorted':2 'wouldn':19,23
                                    'search_combo'  '00poprockelectronic':14 '03':31,35 '1':38,39 'audrey':7B,24,27 'be':5A 'breakbeat':42 'dnb':44 'electronic':40 'fair':12C 'files':18,19 'harrison':10B,20,28 'hepburn':8B 'it':4A 'jungle':45 'lady':13C,22,25,30,34 'loose':16,17 'loverly':6A 'mbz':23,26 'my':11C,21,29 'or':43 'rex':9B 't':2A,33,37 'th':41 'unsorted':15 'wouldn':1A,32,36 'wouldnt':3A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['musical']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696829.3212106  (2021-05-22 17:20:29)
                             'size'  6304535