======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '190'
                                          'artist'  'UB40'
                                     'text_people'  ''
                                         'release'  'Baggariddim'
                                           'title'  'I Got You Babe'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-LOCALNESS-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'reggae', 'ska', 'british', 'pop']"
                                     'discogstags'  "['reggae', 'reggae-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '87.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Baggariddim'
'TBPM' (BPM (beats per minute))                     '87.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'I Got You Babe'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'UB40'
'TPE2' (Band/orchestra/accompaniment)               'UB40'
'TPUB' (Publisher)                                  'Virgin Records'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['reggae', 'reggae-pop']
'TXXX:lastfmtags'                                   ['80s', 'reggae', 'ska', 'british', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.90 dB'
'TXXX:replaygain_track_peak'                        '0.689355'
'WCOM:http://www.amazon.com/gp/redirect.html%3FASIN=B000000WIT%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000000WIT%253FSubscriptionId=0RXJS26C80QSDEB56CR2'  WCOM(url='http://www.amazon.com/gp/redirect.html%3FASIN=B000000WIT%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000000WIT%253FSubscriptionId=0RXJS26C80QSDEB56CR2')

========================== row from database ==========================
                                              'id'  1476706
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/232 UB40 - I Got You Babe.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  190
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  7662303
                                           'mtime'  1620524470
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 232 loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  UB40
                                     'tag_release'  Baggariddim
                                       'tag_title'  I Got You Babe
                                             'bpm'  87.0
                                    'search_title'  'babe':4 'got':2 'i':1 'you':3
                                   'search_artist'  'ub40':1
                                  'search_release'  'baggariddim':1
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '232':4 'complete':3 'dancehall':11 'dub':9 'loc':5 'or':8 'reggae':7 'ska':10 'style':6
                                    'search_combo'  '00poprockelectronic':7 '1985':8 '232':10 'babe':4A 'baggariddim':6C 'complete':9 'dancehall':17 'dub':15 'got':2A 'i':1A 'loc':11 'or':14 'reggae':13 'ska':16 'style':12 'ub40':5B 'you':3A
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'reggae', 'ska', 'british', 'pop']
                                        'tag_date'  1985
                                     'discogstags'  ['reggae', 'reggae-pop']

============================== file details ==============================
                                           'mtime'  1620524469.7540293  (2021-05-09 03:41:09)
                             'size'  7662303