======================== unified (from filesystem) ========================
                                         'bitrate'  '198.044'
                                        'duration'  '216'
                                          'artist'  'Buraka Som Sistema'
                                     'text_people'  ''
                                         'release'  'Black Diamond'
                                           'title'  'Beef'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-SYN-3', "
 "'Q-LOCALNESS-3', 'Q-OLDST-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['portuguese', 'portugal', 'electronic', 'progressive kuduro', 'kuduro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '12'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc-eur-portugal'
                                             'bpm'  '137'
                                             'key'  '7B'
                                        'acoustid'  '54e07ccc-7958-48d4-aa2c-9d9a421c504a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00Æ t\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xc6 t\x00')
'TALB' (Album/Movie/Show title)                     'Black Diamond'
'TBPM' (BPM (beats per minute))                     '137'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-portugal'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-09-29'
'TIT2' (Title/songname/content description)         'Beef'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'por'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Buraka Som Sistema'
'TPE2' (Band/orchestra/accompaniment)               'Buraka Som Sistema'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Enchufada'
'TRCK' (Track number/Position in set)               '11/12'
'TSO2'                                              'Buraka Som Sistema'
'TSOP' (Performer sort order)                       'Buraka Som Sistema'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 -V2 --vbr-new'
'TXXX:Acoustid Id'                                  '54e07ccc-7958-48d4-aa2c-9d9a421c504a'
'TXXX:Artists'                                      'Buraka Som Sistema'
'TXXX:BARCODE'                                      '886973980729'
'TXXX:CATALOGNUMBER'                                '88697398072'
'TXXX:Language 2-letter'                            'PT'
'TXXX:MusicBrainz Album Artist Id'                  '2061f628-01cd-4343-a078-900f639d67fe'
'TXXX:MusicBrainz Album Id'                         '5a5418ec-d3bd-4f32-8782-b66d78c5b145'
'TXXX:MusicBrainz Album Release Country'            'PT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '2061f628-01cd-4343-a078-900f639d67fe'
'TXXX:MusicBrainz Release Group Id'                 '50035819-c6d1-3060-9bda-7ee43983ff33'
'TXXX:MusicBrainz Release Track Id'                 '5a615737-5749-36b8-b534-bc55315ef77a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 '- Please Select -'
'TXXX:Rip date'                                     '2008-10-03'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       '- Please Select -'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['portuguese', 'portugal', 'electronic', 'progressive kuduro', 'kuduro']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.04 dB'
'TXXX:replaygain_track_peak'                        '0.415443'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0008d75c-9b78-4785-82e7-077a2e782429')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.myspace.com/burakasomsistema')

========================== row from database ==========================
                                              'id'  1318130
                                            'path'  /data/Music/Bulk/00poprockelectronic/Buraka Som Sistema/Black Diamond/11 beef.mp3
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  216
                                           'genre'  loc-eur-portugal
                                        'filesize'  5392301
                                           'mtime'  1621630141
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11 beef loc eur portugal
                                      'tag_artist'  Buraka Som Sistema
                                     'tag_release'  Black Diamond
                                       'tag_title'  Beef
                                             'bpm'  137.0
                                    'search_title'  'beef':1
                                   'search_artist'  'buraka':1 'sistema':3 'som':2
                                  'search_release'  'black':1 'diamond':2
                                     'search_rest'  '00poprockelectronic':1 'beef':2 'eur':4 'loc':3 'portugal':5
                                    'search_combo'  '00poprockelectronic':7 'beef':1A,8 'black':5C 'buraka':2B 'diamond':6C 'eur':10 'loc':9 'portugal':11 'sistema':4B 'som':3B
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'Q-SYN-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['portuguese', 'portugal', 'electronic', 'progressive kuduro', 'kuduro']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621630140.8792982  (2021-05-21 22:49:00)
                             'size'  5392301