======================== unified (from filesystem) ========================
                                         'bitrate'  '127.694'
                                        'duration'  '268'
                                          'artist'  'Adina Howard'
                                     'text_people'  ''
                                         'release'  'Billboard Top 100 - 1995'
                                           'title'  'Freak Like Me'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rnb', 'female vocalists', 'soul', 'r and b', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or radio-unsorted;hip hop or rnb or rap or '
 'turntablism;set-pl-billboard')
                                             'bpm'  '92.772'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Billboard'
'COMM:Track:Comments:eng'                           'Billboard'
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'Billboard Top 100 - 1995'
'TBPM' (BPM (beats per minute))                     '92.772'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted',
 'hip hop or rnb or rap or turntablism',
 'set-pl-billboard']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Freak Like Me'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Adina Howard'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'female vocalists', 'soul', 'r and b', 'hip hop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+22.09 dB'
'TXXX:replaygain_track_peak'                        '0.043265'

========================== row from database ==========================
                                              'id'  1302974
                                            'path'  /data/Music/Bulk/00poprockelectronic/Billboard/013 - Adina Howard - Freak Like Me.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  268
                                           'genre'  electronic-generic or radio-unsorted;hip hop or rnb or rap or turntablism;set-pl-billboard
                                        'filesize'  4284638
                                           'mtime'  1620533439
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 013 electronic generic or radio unsorted;hip hop or rnb or rap or turntablism;set pl billboard
                                      'tag_artist'  Adina Howard
                                     'tag_release'  Billboard Top 100 - 1995
                                       'tag_title'  Freak Like Me
                                             'bpm'  92.772
                                    'search_title'  'freak':1 'like':2 'me':3
                                   'search_artist'  'adina':1 'howard':2
                                  'search_release'  '100':3 '1995':4 'billboard':1 'top':2
                                     'search_rest'  '00poprockelectronic':1 'billboard':18 'electronic':2 'generic':3 'hip':7,9 'hop':10 'or':4 'pl':17 'radio':5 'rap':12 'rnb':11 'set':14,16 'turntablism':13,15 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':10 '100':8C '1995':9C 'adina':4B 'billboard':6C,27 'electronic':11 'freak':1A 'generic':12 'hip':16,18 'hop':19 'howard':5B 'like':2A 'me':3A 'or':13 'pl':26 'radio':14 'rap':21 'rnb':20 'set':23,25 'top':7C 'turntablism':22,24 'unsorted':15,17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'female vocalists', 'soul', 'r and b', 'hip hop']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533438.7692125  (2021-05-09 06:10:38)
                             'size'  4284638