======================== unified (from filesystem) ========================
                                         'bitrate'  '181.926'
                                        'duration'  '263'
                                          'artist'  'electrocutango'
                                     'text_people'  ''
                                         'release'  'Buenos Aires Late'
                                           'title'  'El llorón'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['tango nuevo', 'electrotango', 'electronic', 'electronic tango', 'tango']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc-samerica'
                                             'bpm'  '156'
                                             'key'  '8A'
                                        'acoustid'  'da66f079-64d0-430d-8e00-5ff77e35176c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
"PRIV:http://www.cdtag.com:\x02\x00µ'n\x00"         PRIV(owner='http://www.cdtag.com', data=b"\x02\x00\xb5'n\x00")
'TALB' (Album/Movie/Show title)                     'Buenos Aires Late'
'TBPM' (BPM (beats per minute))                     '156'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-samerica'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'TGB'
'TIT2' (Title/songname/content description)         'El llorón'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'electrocutango'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Random Records'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Electrocutango'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:ASIN'                                         'B0026IZTAU'
'TXXX:Acoustid Id'                                  'da66f079-64d0-430d-8e00-5ff77e35176c'
'TXXX:Artists'                                      'electrocutango'
'TXXX:BARCODE'                                      '7798014098696'
'TXXX:CATALOGNUMBER'                                'RR 869'
'TXXX:Catalog #'                                    'RR869'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '5345fd9b-729b-4817-b995-59a64cc1d245'
'TXXX:MusicBrainz Album Release Country'            'AR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'bde9aa9d-bb7c-4901-8fde-908238d37e7b'
'TXXX:MusicBrainz Release Group Id'                 '5fe168b3-48a3-467d-b390-0fd902b72d1b'
'TXXX:MusicBrainz Release Track Id'                 'c5446e22-20f9-325e-b634-77e058ef9614'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'Normal release/Deluxe Edition'
'TXXX:Rip date'                                     '2008-09-28/2010-01-07'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CDDA/CD (LP)'
'TXXX:Supplier'                                     'TGB'
'TXXX:lastfmtags'                                   ['tango nuevo', 'electrotango', 'electronic', 'electronic tango', 'tango']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.78 dB'
'TXXX:replaygain_track_peak'                        '0.617438'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'53e30b09-55ce-4b6e-a42d-b08c20084d36')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://djsforfun.com')

========================== row from database ==========================
                                              'id'  733336
                                            'path'  /data/Music/Bulk/00localcharacter/va-buenos_aires_late-(deluxe_edition)-2009-som/07-electrocutango-el_lloron-tgb.mp3
                                         'working'  None
                                         'bitrate'  181
                                    'duration_sec'  263
                                           'genre'  loc-samerica
                                        'filesize'  6046206
                                           'mtime'  1621629961
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter va buenos_aires_late (deluxe_edition) 2009 som 07 el_lloron tgb loc samerica
                                      'tag_artist'  electrocutango
                                     'tag_release'  Buenos Aires Late
                                       'tag_title'  El llorón
                                             'bpm'  156.0
                                    'search_title'  'el':1 'lloron':2,3
                                   'search_artist'  'electrocutango':1
                                  'search_release'  'aires':2 'buenos':1 'late':3
                                     'search_rest'  '2009':9 'aires':3 'buenos':2 'deluxe':5,7 'edition':6,8 'el':11 'late':4 'lloron':12 'loc':14 'samerica':15 'som':10 'tgb':13 'va':1
                                    'search_combo'  '2009':16 'aires':6C,10 'buenos':5C,9 'deluxe':12,14 'edition':13,15 'el':1A,18 'electrocutango':4B 'late':7C,11 'lloron':2A,3A,19 'loc':21 'samerica':22 'som':17 'tgb':20 'va':8
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['tango nuevo', 'electrotango', 'electronic', 'electronic tango', 'tango']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629960.7668931  (2021-05-21 22:46:00)
                             'size'  6046206