======================== unified (from filesystem) ========================
                                         'bitrate'  '191.97'
                                        'duration'  '165'
                                          'artist'  'Tito Puente'
                                     'text_people'  ''
                                         'release'  'Grand Theft Auto: Vice City, Volume 7: Radio Espantoso'
                                           'title'  'Mambo Gozsn'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['fip', 'latin', 'jazz', 'mambo', 'salsa', 'latin jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '17'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'prerock-jb'
                                             'bpm'  '105.040'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'Grand Theft Auto: Vice City, Volume 7: Radio Espantoso'
'TBPM' (BPM (beats per minute))                     '105.040'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb'
'TDRC' (Recording time)                             '2002-10-29'
'TIT2' (Title/songname/content description)         'Mambo Gozsn'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tito Puente'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Epic'
'TRCK' (Track number/Position in set)               '14/17'
'TSOP' (Performer sort order)                       'Puente, Tito'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:ASIN'                                         'B00006SM6S'
'TXXX:BARCODE'                                      '696998700727'
'TXXX:CATALOGNUMBER'                                'EK 87007'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '3b32eece-b159-459b-8fe5-2b5e9af9974f'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        'f19ad155-d809-4770-ab8d-7579467d9f55'
'TXXX:MusicIP PUID'                                 '0a1729f1-eef5-1528-4c64-1bd09713691e'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['fip', 'latin', 'jazz', 'mambo', 'salsa', 'latin jazz']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+7.18 dB'
'TXXX:replaygain_track_peak'                        '0.195220'

========================== row from database ==========================
                                              'id'  1319038
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Tito Puente - Mambo Gozon.mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  165
                                           'genre'  prerock-jb
                                        'filesize'  3967881
                                           'mtime'  1630249722
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Gozon prerock jb
                                      'tag_artist'  Tito Puente
                                     'tag_release'  Grand Theft Auto: Vice City, Volume 7: Radio Espantoso
                                       'tag_title'  Mambo Gozsn
                                             'bpm'  105.04
                                    'search_title'  'gozsn':2 'mambo':1
                                   'search_artist'  'puente':2 'tito':1
                                  'search_release'  '7':9,10 'auto':3,4 'city':6,7 'espantoso':12 'grand':1 'radio':11 'theft':2 'vice':5 'volume':8
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'gozon':7 'jb':9 'loose':3,4 'prerock':8 'unsorted':2
                                    'search_combo'  '00poprockelectronic':17 '7':13C,14C 'auto':7C,8C 'city':10C,11C 'espantoso':16C 'files':21,22 'gozon':23 'gozsn':2A 'grand':5C 'jb':25 'loose':19,20 'mambo':1A 'prerock':24 'puente':4B 'radio':15C 'theft':6C 'tito':3B 'unsorted':18 'vice':9C 'volume':12C
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['fip', 'latin', 'jazz', 'mambo', 'salsa', 'latin jazz']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1630249721.5883052  (2021-08-29 17:08:41)
                             'size'  3967881