======================== unified (from filesystem) ========================
                                         'bitrate'  '240.59'
                                        'duration'  '612'
                                          'artist'  'Muslimgauze'
                                     'text_people'  ''
                                         'release'  'Iranair Inflight Magazine'
                                           'title'  'Descent With Selim Ahmad'
                                           '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'  "['idm', 'industrial', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic', 'tribal', 'abstract', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '7'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '92.013'
                                             'key'  '1A'
                                        'acoustid'  '5300c5a4-5c97-45ac-b801-d98cfd1b9491'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Iranair Inflight Magazine'
'TBPM' (BPM (beats per minute))                     '92.013'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDRC' (Recording time)                             '2003-03-00'
'TIT2' (Title/songname/content description)         'Descent With Selim Ahmad'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Muslimgauze'
'TPE2' (Band/orchestra/accompaniment)               'Muslimgauze'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '5/7'
'TSO2'                                              'Muslimgauze'
'TSOP' (Performer sort order)                       'Muslimgauze'
'TXXX:Acoustid Id'                                  '5300c5a4-5c97-45ac-b801-d98cfd1b9491'
'TXXX:CATALOGNUMBER'                                'MUSLIMLIM 021'
'TXXX:LABEL'                                        'Staalplaat'
'TXXX:MEDIA'                                        'CD'
'TXXX:MusicBrainz Album Artist Id'                  '06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:MusicBrainz Album Id'                         'aca33526-75bb-4638-bda8-95985d2aae21'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:MusicBrainz Track Id'                         'c05674c7-a246-46d4-80c1-46e31f4864cf'
'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:discogstags'                                  ['electronic', 'tribal', 'abstract', 'experimental']
'TXXX:lastfmtags'                                   ['idm', 'industrial', 'electronic', 'experimental', 'ambient']
'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'                        '+0.58 dB'
'TXXX:replaygain_track_peak'                        '0.241933'

========================== row from database ==========================
                                              'id'  1110503
                                            'path'  /data/Music/Bulk/00localcharacter/Muslimgauze/Iranair Inflight Magazine (_-700)/05 Descent With Selim Ahmed.mp3
                                         'working'  None
                                         'bitrate'  240
                                    'duration_sec'  612
                                           'genre'  loc-m
                                        'filesize'  18450680
                                           'mtime'  1620527280
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter (_ 700) 05 Ahmed loc
                                      'tag_artist'  Muslimgauze
                                     'tag_release'  Iranair Inflight Magazine
                                       'tag_title'  Descent With Selim Ahmad
                                             'bpm'  92.013
                                    'search_title'  'ahmad':4 'descent':1 'selim':3 'with':2
                                   'search_artist'  'muslimgauze':1
                                  'search_release'  'inflight':2 'iranair':1 'magazine':3
                                     'search_rest'  '700':1,2 'ahmed':3 'loc':4
                                    'search_combo'  '700':9,10 'ahmad':4A 'ahmed':11 'descent':1A 'inflight':7C 'iranair':6C 'loc':12 'magazine':8C 'muslimgauze':5B 'selim':3A 'with':2A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1A
                                           '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'  ['idm', 'industrial', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'tribal', 'abstract', 'experimental']

============================== file details ==============================
                                           'mtime'  1620527280.1273568  (2021-05-09 04:28:00)
                             'size'  18450680