======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '164'
                                          'artist'  'Ferrante & Teicher'
                                     'text_people'  ''
                                         'release'  'Soundproof'
                                           'title'  'Someone To Watch Over Me'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-4', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'lounge', 'space age pop', 'illstreet', 'easy listening']"
                                     'discogstags'  "['jazz', 'pop', 'stage & screen', 'easy listening', 'space-age']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-mor'
                                             'bpm'  '94.0'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 000000AB 000000AB 000016FC 000016FB 0000B968 0000B968 000044BB 000044BE '
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'COMM:iTunes_CDDB_IDs:eng'                          '24+92764F9E55D38C0156A94238DC160F48+10146465'
'TALB' (Album/Movie/Show title)                     'Soundproof'
'TBPM' (BPM (beats per minute))                     '94.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-mor']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Someone To Watch Over Me'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ferrante And Teicher'
'TPE2' (Band/orchestra/accompaniment)               'Ferrante & Teicher'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['jazz', 'pop', 'stage & screen', 'easy listening', 'space-age']
'TXXX:lastfmtags'                                   ['instrumental', 'lounge', 'space age pop', 'illstreet', 'easy listening']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.760469'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N49Q145065696V6892A3FAF83AF96516AD63D885846E2EACP2\x00')

========================== row from database ==========================
                                              'id'  1120238
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/ferrante & teicher - Soundproof + Soundblast/ferrante & teicher - soundproof - 09 - someone to watch over me.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  164
                                           'genre'  electronic-unsorted;set-pl-mor
                                        'filesize'  6590308
                                           'mtime'  1638556476
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm ferrante teicher + Soundblast ferrante teicher soundproof 09 someone to watch over electronic unsorted;set pl mor
                                      'tag_artist'  Ferrante & Teicher
                                     'tag_release'  Soundproof
                                       'tag_title'  Someone To Watch Over Me
                                             'bpm'  94.0
                                    'search_title'  'me':5 'over':4 'someone':1 'to':2 'watch':3
                                   'search_artist'  'ferrante':1 'teicher':2
                                  'search_release'  'soundproof':1
                                     'search_rest'  'electronic':9 'ferrante':1 'mor':15 'over':8 'pl':14 'set':11,13 'someone':5 'soundblast':3 'soundproof':4 'teicher':2 'to':6 'unsorted':10,12 'watch':7
                                    'search_combo'  'electronic':17 'ferrante':6B,9 'me':5A 'mor':23 'over':4A,16 'pl':22 'set':19,21 'someone':1A,13 'soundblast':11 'soundproof':8C,12 'teicher':7B,10 'to':2A,14 'unsorted':18,20 'watch':3A,15
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'lounge', 'space age pop', 'illstreet', 'easy listening']
                                        'tag_date'  2007
                                     'discogstags'  ['jazz', 'pop', 'stage & screen', 'easy listening', 'space-age']

============================== file details ==============================
                                           'mtime'  1638556476.1197312  (2021-12-03 19:34:36)
                             'size'  6590308