======================== unified (from filesystem) ========================
                                         'bitrate'  '234.811'
                                        'duration'  '250'
                                          'artist'  'Apollon / Muslimgauze'
                                     'text_people'  ''
                                         'release'  'Year Zero'
                                           'title'  'Harakat-ul-Ansar, Speak for Us'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['experimental', 'electronic', 'electronica', 'industrial', 'dark ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '15'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '108.587'
                                             'key'  '6A'
                                        'acoustid'  '791dfa12-0ecb-44a9-991a-ecfd6e220d55'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Year Zero'
'TBPM' (BPM (beats per minute))                     '108.587'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-01-01'
'TIT2' (Title/songname/content description)         'Harakat-ul-Ansar, Speak for Us'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Apollon / Muslimgauze'
'TPE2' (Band/orchestra/accompaniment)               'Apollon / Muslimgauze'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'D.O.R.'
'TRCK' (Track number/Position in set)               '15/15'
'TSO2'                                              'Apollon / Muslimgauze'
'TSOP' (Performer sort order)                       'Apollon / Muslimgauze'
'TSRC' (ISRC (international standard recording code))  'GBFDX0835115'
'TXXX:ASIN'                                         'B00003TFUQ'
'TXXX:Acoustid Id'                                  '791dfa12-0ecb-44a9-991a-ecfd6e220d55'
'TXXX:Artists'                                      'Apollon/Muslimgauze'
'TXXX:BARCODE'                                      '798435235127'
'TXXX:CATALOGNUMBER'                                'ADOR 2351'
'TXXX:LABEL'                                        'D.O.R.'
'TXXX:MEDIA'                                        'CD'
'TXXX:MusicBrainz Album Artist Id'                  '008fbd11-28f7-4571-8ca9-ded0f867f74f/06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:MusicBrainz Album Id'                         'c21c637c-fe4c-41d7-b2c3-94dde62feb43'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '008fbd11-28f7-4571-8ca9-ded0f867f74f/06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:MusicBrainz Release Group Id'                 'c358cb98-c390-3648-8b01-05249fa63436'
'TXXX:MusicBrainz Release Track Id'                 'dfbf8bae-f0e3-3c6d-ac91-5f16fd2a8b1e'
'TXXX:MusicBrainz Track Id'                         'f1e913a5-213b-4f81-a83b-7e8d3b76b597'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['experimental', 'electronic', 'electronica', 'industrial', 'dark ambient']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.634003'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f1e913a5-213b-4f81-a83b-7e8d3b76b597')

========================== row from database ==========================
                                              'id'  1110394
                                            'path'  /data/Music/Bulk/00localcharacter/Muslimgauze/Year Zero/15 Harakat-Ul-Ansar, Speak For Us..mp3
                                         'working'  None
                                         'bitrate'  234
                                    'duration_sec'  250
                                           'genre'  loc-m
                                        'filesize'  7424888
                                           'mtime'  1620527583
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 15 Ul For Us. loc
                                      'tag_artist'  Apollon / Muslimgauze
                                     'tag_release'  Year Zero
                                       'tag_title'  Harakat-ul-Ansar, Speak for Us
                                             'bpm'  108.587
                                    'search_title'  'ansar':3 'for':6 'harakat':1 'harakatulansar':4 'speak':5 'ul':2 'us':7
                                   'search_artist'  'apollon':1 'muslimgauze':2
                                  'search_release'  'year':1 'zero':2
                                     'search_rest'  'for':2 'loc':5 'ul':1 'us':3,4
                                    'search_combo'  'ansar':3A 'apollon':8B 'for':6A,13 'harakat':1A 'harakatulansar':4A 'loc':16 'muslimgauze':9B 'speak':5A 'ul':2A,12 'us':7A,14,15 'year':10C 'zero':11C
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['experimental', 'electronic', 'electronica', 'industrial', 'dark ambient']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527583.098044  (2021-05-09 04:33:03)
                             'size'  7424888