======================== unified (from filesystem) ========================
                                         'bitrate'  '237.46'
                                        'duration'  '284'
                                          'artist'  'Buraka Som Sistema'
                                     'text_people'  ''
                                         'release'  'From Buraka to the World'
                                           'title'  'Buraka entra!'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', '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'  '2'
                                      'tracktotal'  '8'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-eur-portugal'
                                             'bpm'  '135.0'
                                             'key'  '8A'
                                        'acoustid'  '64f3d069-537d-4c1a-9777-bd9e309d2169'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'From Buraka to the World'
'TBPM' (BPM (beats per minute))                     '135.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-portugal'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Burst mode)'
'TIT2' (Title/songname/content description)         'Buraka entra!'
'TKEY' (Initial key)                                '8A'
'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)               '2/8'
'TSO2'                                              'Buraka Som Sistema'
'TSOP' (Performer sort order)                       'Buraka Som Sistema'
'TXXX:Acoustid Id'                                  '64f3d069-537d-4c1a-9777-bd9e309d2169'
'TXXX:Artists'                                      'Buraka Som Sistema'
'TXXX:CATALOGNUMBER'                                'ENCD002'
'TXXX:MusicBrainz Album Artist Id'                  '2061f628-01cd-4343-a078-900f639d67fe'
'TXXX:MusicBrainz Album Id'                         '171b5416-bc9d-432e-b639-8dbea5b688db'
'TXXX:MusicBrainz Album Release Country'            'PT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '2061f628-01cd-4343-a078-900f639d67fe'
'TXXX:MusicBrainz Release Group Id'                 'e9440b45-502e-3296-8b14-8ff877b9c2d3'
'TXXX:MusicBrainz Release Track Id'                 '5e8fba14-6999-3bb9-a2ca-bd6cc5f30ce6'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['portuguese', 'portugal', 'electronic', 'progressive kuduro', 'kuduro']
'TXXX:originalyear'                                 '2006'
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.385780'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0fb76a34-3739-4bea-bdec-6b3d450f726e')

========================== row from database ==========================
                                              'id'  1401565
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Buraka Som Sistema/[2006] From Buraka To The World EP/02 Buraka Entra!.mp3
                                         'working'  None
                                         'bitrate'  237
                                    'duration_sec'  284
                                           'genre'  loc-eur-portugal
                                        'filesize'  8473792
                                           'mtime'  1621629501
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe [2006] To The EP 02 Entra! loc eur portugal
                                      'tag_artist'  Buraka Som Sistema
                                     'tag_release'  From Buraka to the World
                                       'tag_title'  Buraka entra!
                                             'bpm'  135.0
                                    'search_title'  'buraka':1 'entra':2
                                   'search_artist'  'buraka':1 'sistema':3 'som':2
                                  'search_release'  'buraka':2 'from':1 'the':4 'to':3 'world':5
                                     'search_rest'  '00mid':1 '2006':4,5 'entra':9 'ep':8 'eur':11 'europe':3 'loc':10 'north':2 'portugal':12 'the':7 'to':6
                                    'search_combo'  '00mid':11 '2006':14,15 'buraka':1A,3B,7C 'entra':2A,19 'ep':18 'eur':21 'europe':13 'from':6C 'loc':20 'north':12 'portugal':22 'sistema':5B 'som':4B 'the':9C,17 'to':8C,16 'world':10C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['portuguese', 'portugal', 'electronic', 'progressive kuduro', 'kuduro']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621629500.7922406  (2021-05-21 22:38:20)
                             'size'  8473792