======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '218'
                                          'artist'  'Astrud Gilberton'
                                     'text_people'  ''
                                         'release'  'Astrud Gilberton'
                                           'title'  'The Girl From Ipanema'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-JZFKS-2', 'q-syn-2', "
 "'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-3', "
 "'q-drums-1', 'q-other-3', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['bossa nova', 'jazz', 'brazilian', 'female vocalists', 'latin']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1963'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '130.063'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Astrud Gilberton'
'TBPM' (BPM (beats per minute))                     '130.063'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1963'
'TIT2' (Title/songname/content description)         'The Girl From Ipanema'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Astrud Gilberton'
'TPE2' (Band/orchestra/accompaniment)               'Astrud Gilberton'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['bossa nova', 'jazz', 'brazilian', 'female vocalists', 'latin']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.06 dB'
'TXXX:replaygain_track_peak'                        '0.381524'

========================== row from database ==========================
                                              'id'  1291465
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Astrud Gilberton__Astrud Gilberton__The Girl From Ipanema.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  218
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  5241187
                                           'mtime'  1620541216
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Gilberton__Astrud Gilberton__The prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Astrud Gilberton
                                     'tag_release'  Astrud Gilberton
                                       'tag_title'  The Girl From Ipanema
                                             'bpm'  130.063
                                    'search_title'  'from':3 'girl':2 'ipanema':4 'the':1
                                   'search_artist'  'astrud':1 'gilberton':2
                                  'search_release'  'astrud':1 'gilberton':2
                                     'search_rest'  '00poprockelectronic':1 'astrud':8 'bossa':17 'exotica':16 'files':5,6 'gilberton':7,9 'jazz':13 'jb':12 'loose':3,4 'lounge':14 'or':15 'prerock':11 'the':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 'astrud':5B,7C,16 'bossa':25 'exotica':24 'files':13,14 'from':3A 'gilberton':6B,8C,15,17 'girl':2A 'ipanema':4A 'jazz':21 'jb':20 'loose':11,12 'lounge':22 'or':23 'prerock':19 'the':1A,18 'unsorted':10
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['bossa nova', 'jazz', 'brazilian', 'female vocalists', 'latin']
                                        'tag_date'  1963
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541215.9814496  (2021-05-09 08:20:15)
                             'size'  5241187