======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '309'
                                          'artist'  'Run the Jewels'
                                     'text_people'  ''
                                         'release'  'Run the Jewels 2'
                                           'title'  'Angel Duster'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['underground hip hop', 'underground rap', 'hip hop', 'rap']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '11'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '87.900'
                                             'key'  '3A'
                                        'acoustid'  '267828a7-7c29-4d73-854d-20245b02c4ca'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000A39 00000EDB 00004C1A'
'COMM:iTunNORM:eng'                                 (' 00000A39 00000EDB 00004C1A 0000841F 00034A72 00032D29 00008CD7 00008E32 '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000900 0000000000D00BF0 00000000 00BC9DB7 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Run the Jewels 2'
'TBPM' (BPM (beats per minute))                     '87.900'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2015'
'TENC' (Encoded by)                                 'iTunes 11.1.3'
'TIT2' (Title/songname/content description)         'Angel Duster'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Run the Jewels'
'TPE2' (Band/orchestra/accompaniment)               'Run the Jewels'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Mass Appeal Records'
'TRCK' (Track number/Position in set)               '11/11'
'TSO2'                                              'Run the Jewels'
'TSOP' (Performer sort order)                       'Run the Jewels'
'TSRC' (ISRC (international standard recording code))  'QM8RL1400023'
'TXXX:ASIN'                                         'B00NIR8E4Q'
'TXXX:Acoustid Id'                                  '267828a7-7c29-4d73-854d-20245b02c4ca'
'TXXX:BARCODE'                                      '812814020057'
'TXXX:CATALOGNUMBER'                                'MSAP0005'
'TXXX:MusicBrainz Album Artist Id'                  'a80c5dc5-b12e-4667-9f5a-b568961f3839'
'TXXX:MusicBrainz Album Id'                         '55284e87-b8ac-43c3-ba01-55878709f843'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a80c5dc5-b12e-4667-9f5a-b568961f3839'
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'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['underground hip hop', 'underground rap', 'hip hop', 'rap']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.12 dB'
'TXXX:replaygain_track_peak'                        '0.474426'

========================== row from database ==========================
                                              'id'  1244816
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Run the Jewels 2/11 Angel Duster.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  309
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  12560384
                                           'mtime'  1620592445
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 11 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Run the Jewels
                                     'tag_release'  Run the Jewels 2
                                       'tag_title'  Angel Duster
                                             'bpm'  87.9
                                    'search_title'  'angel':1 'duster':2
                                   'search_artist'  'jewels':3 'run':1 'the':2
                                  'search_release'  '2':4 'jewels':3 'run':1 'the':2
                                     'search_rest'  'hip':5 'hiphop':1 'hop':6 'or':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2':9C 'angel':1A 'duster':2A 'hip':14 'hiphop':10 'hop':15 'jewels':5B,8C 'or':16 'rap':11 'rnb':12 'run':3B,6C 'the':4B,7C 'turntablism':13
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['underground hip hop', 'underground rap', 'hip hop', 'rap']
                                        'tag_date'  2015
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620592444.5968978  (2021-05-09 22:34:04)
                             'size'  12560384