======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '304'
                                          'artist'  'Excision & Downlink'
                                     'text_people'  ''
                                         'release'  'Ministry of Sound: The Sound of Dubstep Worldwide'
                                           'title'  'Heavy Artillery (Skism remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['dubstep', 'electronic', 'filthstep', 'brostep']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '24'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-th-ent-dubstep'
                                             'bpm'  '140.530'
                                             'key'  '11A'
                                        'acoustid'  '5705db3b-2d22-4afa-98b3-47f1246d5659'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ministry of Sound: The Sound of Dubstep Worldwide'
'TBPM' (BPM (beats per minute))                     '140.530'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-ent-dubstep'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-09-04'
'TIT2' (Title/songname/content description)         'Heavy Artillery (Skism remix)'
'TKEY' (Initial key)                                '11A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Excision & Downlink'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ministry of Sound'
'TRCK' (Track number/Position in set)               '13/24'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Excision & Downlink'
'TXXX:ASIN'                                         'B005IJ12ZA'
'TXXX:Acoustid Id'                                  '5705db3b-2d22-4afa-98b3-47f1246d5659'
'TXXX:CATALOGNUMBER'                                'MOS098DE'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'ea84782b-96a7-45f4-b24b-46a3f0d7365b'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '733c6e6f-0306-403e-9243-82b16a4f82d8/53f85430-adc1-4efc-9e49-4ce10676054d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['dubstep', 'electronic', 'filthstep', 'brostep']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.10 dB'
'TXXX:replaygain_track_peak'                        '0.342989'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'bdb1eb8c-9cfd-4255-a503-d0a47ad79abe')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.beatport.com/release/the-sound-of-dubstep-worldwide-ministry-of-sound/438885')

========================== row from database ==========================
                                              'id'  1421083
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Ministry of Sound - The Sound of Dubstep - Worldwide 1/13-excision_and_downlink_-_heavy_artillery_(skism_remix)-bdm.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  304
                                           'genre'  electronic-th-ent-dubstep
                                        'filesize'  12757975
                                           'mtime'  1621637249
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 1 13 excision_and_downlink_ _heavy_artillery_(skism_remix) bdm electronic th ent dubstep
                                      'tag_artist'  Excision & Downlink
                                     'tag_release'  Ministry of Sound: The Sound of Dubstep Worldwide
                                       'tag_title'  Heavy Artillery (Skism remix)
                                             'bpm'  140.53
                                    'search_title'  'artillery':2 'heavy':1 'remix':5,6 'skism':3,4
                                   'search_artist'  'downlink':2 'excision':1
                                  'search_release'  'dubstep':6 'ministry':1 'of':2 'sound':3,4 'the':5 'worldwide':7
                                     'search_rest'  '00poprockelectronic':1 '1':5 'and':7 'artillery':10,14 'bdm':17 'dance':3 'downlink':8 'dubstep':21 'electronic':18 'ent':20 'excision':6 'generic':2 'heavy':9,13 'remix':12,16 'skism':11,15 'th':19 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':16 '1':20 'and':22 'artillery':2A,25,29 'bdm':32 'dance':18 'downlink':8B,23 'dubstep':14C,36 'electronic':33 'ent':35 'excision':7B,21 'generic':17 'heavy':1A,24,28 'ministry':9C 'of':10C 'remix':5A,6A,27,31 'skism':3A,4A,26,30 'sound':11C,12C 'th':34 'the':13C 'trapbeat':19 'worldwide':15C
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dubstep', 'electronic', 'filthstep', 'brostep']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621637248.763465  (2021-05-22 00:47:28)
                             'size'  12757975