======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '295'
                                          'artist'  'Nu Braz '
                                     'text_people'  ''
                                         'release'  'Bossa for Lovers (The Best Love Songs in a Brazilian Jazz Lounge Touch)'
                                           'title'  'Moca (Donna)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'Q-JZFKS-2', 'Q-OLDST-1', 'Q-PIANO-2', 'q-chart-2', 'q-drums-2', "
 "'q-other-3', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['bossa nova', 'brazilian', 'chillout', 'brazil', 'nu jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '139.4'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bossa for Lovers (The Best Love Songs in a Brazilian Jazz Lounge Touch)'
'TBPM' (BPM (beats per minute))                     '139.4'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Moca (Donna)'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nu Braz '
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['bossa nova', 'brazilian', 'chillout', 'brazil', 'nu jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.429716'

========================== row from database ==========================
                                              'id'  1399565
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/bossa for lovers (the best love songs in a brazilian jazz lounge touch) (2014)/15. moca (donna) - nu braz .mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  295
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  11880113
                                           'mtime'  1620537406
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country bossa lovers (the best love songs brazilian jazz lounge touch) (2014) 15. moca (donna) nu braz prerock jb jazz lounge exotica bossa
                                      'tag_artist'  Nu Braz 
                                     'tag_release'  Bossa for Lovers (The Best Love Songs in a Brazilian Jazz Lounge Touch)
                                       'tag_title'  Moca (Donna)
                                             'bpm'  139.4
                                    'search_title'  'donna':2,3 'moca':1
                                   'search_artist'  'braz':2 'nu':1
                                  'search_release'  'a':10 'best':6 'bossa':1 'brazilian':11 'for':2 'in':9 'jazz':12 'lounge':13 'love':7 'lovers':3 'songs':8 'the':4,5 'touch':14,15
                                     'search_rest'  '15':18,19 '2014':16,17 'best':9 'bossa':5 'braz':24 'brazilian':12 'country':4 'donna':21,22 'exotica':2 'jazz':1 'jb':26 'lounge':13 'love':10 'lovers':6 'moca':20 'nu':23 'oldies':3 'prerock':25 'songs':11 'the':7,8 'touch':14,15
                                    'search_combo'  '15':38,39 '2014':36,37 'a':15C 'best':11C,29 'bossa':6C,25 'braz':5B,44 'brazilian':16C,32 'country':24 'donna':2A,3A,41,42 'exotica':22 'for':7C 'in':14C 'jazz':17C,21 'jb':46 'lounge':18C,33 'love':12C,30 'lovers':8C,26 'moca':1A,40 'nu':4B,43 'oldies':23 'prerock':45 'songs':13C,31 'the':9C,10C,27,28 'touch':19C,20C,34,35
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['bossa nova', 'brazilian', 'chillout', 'brazil', 'nu jazz']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620537405.6227858  (2021-05-09 07:16:45)
                             'size'  11880113