======================== unified (from filesystem) ========================
                                         'bitrate'  '193.159'
                                        'duration'  '410'
                                          'artist'  'Narcotango'
                                     'text_people'  ''
                                         'release'  'Buenos Aires Late'
                                           'title'  'Un paso más allá'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electrotango', 'electronic', 'gotan project', 'tango', 'tango electronico']"
                                     'discogstags'  "['latin', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc-samerica'
                                             'bpm'  '125'
                                             'key'  '5A'
                                        'acoustid'  '57262095-8082-4f7c-b842-9d3096c0a0ea'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00Á=j\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xc1=j\x00')
'TALB' (Album/Movie/Show title)                     'Buenos Aires Late'
'TBPM' (BPM (beats per minute))                     '125'
'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)         'Un paso más allá'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Narcotango'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Random Records'
'TRCK' (Track number/Position in set)               '4/10'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Narcotango'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:ASIN'                                         'B0026IZTAU'
'TXXX:Acoustid Id'                                  '57262095-8082-4f7c-b842-9d3096c0a0ea'
'TXXX:Artists'                                      'Narcotango'
'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'                        '061d3d4e-973c-469d-b83f-2a5b2bffb80b'
'TXXX:MusicBrainz Release Group Id'                 '5fe168b3-48a3-467d-b390-0fd902b72d1b'
'TXXX:MusicBrainz Release Track Id'                 'e4a60503-aae0-3c5d-9025-65506bcf7d2f'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '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:discogstags'                                  ['latin', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['electrotango', 'electronic', 'gotan project', 'tango', 'tango electronico']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.13 dB'
'TXXX:replaygain_track_peak'                        '0.607487'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e26fad87-3e97-401b-a0f8-5d11f78533c9')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://djsforfun.com')

========================== row from database ==========================
                                              'id'  733778
                                            'path'  /data/Music/Bulk/00localcharacter/va-buenos_aires_late-(deluxe_edition)-2009-som/04-narcotango-un_paso_mas_alla-tgb.mp3
                                         'working'  None
                                         'bitrate'  193
                                    'duration_sec'  410
                                           'genre'  loc-samerica
                                        'filesize'  9970097
                                           'mtime'  1621629961
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter va buenos_aires_late (deluxe_edition) 2009 som 04 narcotango un_paso_mas_alla tgb loc samerica
                                      'tag_artist'  Narcotango
                                     'tag_release'  Buenos Aires Late
                                       'tag_title'  Un paso más allá
                                             'bpm'  125.0
                                    'search_title'  'alla':5,6 'mas':3,4 'paso':2 'un':1
                                   'search_artist'  'narcotango':1
                                  'search_release'  'aires':2 'buenos':1 'late':3
                                     'search_rest'  '2009':9 'aires':3 'alla':15 'buenos':2 'deluxe':5,7 'edition':6,8 'late':4 'loc':17 'mas':14 'narcotango':11 'paso':13 'samerica':18 'som':10 'tgb':16 'un':12 'va':1
                                    'search_combo'  '2009':19 'aires':9C,13 'alla':5A,6A,25 'buenos':8C,12 'deluxe':15,17 'edition':16,18 'late':10C,14 'loc':27 'mas':3A,4A,24 'narcotango':7B,21 'paso':2A,23 'samerica':28 'som':20 'tgb':26 'un':1A,22 'va':11
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electrotango', 'electronic', 'gotan project', 'tango', 'tango electronico']
                                        'tag_date'  2008
                                     'discogstags'  ['latin', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1621629960.7416523  (2021-05-21 22:46:00)
                             'size'  9970097