======================== unified (from filesystem) ========================
                                         'bitrate'  '185.226'
                                        'duration'  '219'
                                          'artist'  'The Auratones'
                                     'text_people'  ''
                                         'release'  'Socialized Funk Beats'
                                           'title'  'Samba For Letty (Phil Martin remix 7)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
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 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['jazz', 'nice', 'groovy', 'funk', 'sexy']"
                                     'discogstags'  "['jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '122.068'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 00000995 00000000 00002B5F 00000000 00030C3B 00000000 00008000 00000000 '
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'TALB' (Album/Movie/Show title)                     'Socialized Funk Beats'
'TBPM' (BPM (beats per minute))                     '122.068'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2007-03-05'
'TIT2' (Title/songname/content description)         'Samba For Letty (Phil Martin remix 7)'
'TKEY' (Initial key)                                '11A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'The Auratones'
'TPUB' (Publisher)                                  'Social Beats Holland'
'TRCK' (Track number/Position in set)               '5/13'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 3.97 / -V2 --vbr-new'
'TXXX:Catalog #'                                    'SOCIALCD04'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2007-03-12'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CDDA'
'TXXX:discogstags'                                  'jazz'
'TXXX:lastfmtags'                                   ['jazz', 'nice', 'groovy', 'funk', 'sexy']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.463613'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.socialbeats.com/')

========================== row from database ==========================
                                              'id'  771475
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Auratones - SAMBA FOR LETTY (Phil Martin remix 7).mp3
                                         'working'  None
                                         'bitrate'  185
                                    'duration_sec'  219
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5089460
                                           'mtime'  1620586878
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism SAMBA FOR LETTY hip hop rnb rap turntablism
                                      'tag_artist'  The Auratones
                                     'tag_release'  Socialized Funk Beats
                                       'tag_title'  Samba For Letty (Phil Martin remix 7)
                                             'bpm'  122.068
                                    'search_title'  '7':8,9 'for':2 'letty':3 'martin':6 'phil':4,5 'remix':7 'samba':1
                                   'search_artist'  'auratones':2 'the':1
                                  'search_release'  'beats':3 'funk':2 'socialized':1
                                     'search_rest'  'for':6 'hip':8 'hiphop':1 'hop':9 'letty':7 'rap':2 'rnb':3 'samba':5 'turntablism':4
                                    'search_combo'  '7':8A,9A 'auratones':11B 'beats':14C 'for':2A,20 'funk':13C 'hip':22 'hiphop':15 'hop':23 'letty':3A,21 'martin':6A 'phil':4A,5A 'rap':16 'remix':7A 'rnb':17 'samba':1A,19 'socialized':12C 'the':10B 'turntablism':18
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'nice', 'groovy', 'funk', 'sexy']
                                        'tag_date'  2007
                                     'discogstags'  ['jazz']

============================== file details ==============================
                                           'mtime'  1620586877.560974  (2021-05-09 21:01:17)
                             'size'  5089460