======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '613'
                                          'artist'  'Autechre'
                                     'text_people'  ''
                                         'release'  'Quaristice.Quadrange.ep.ae'
                                           'title'  'Perlence range 7'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '111.028'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Quaristice.Quadrange.ep.ae'
'TBPM' (BPM (beats per minute))                     '111.028'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TCOP' (Copyright message)                          'Warp Records Limited'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Perlence range 7'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Autechre'
'TPE2' (Band/orchestra/accompaniment)               'Autechre'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Warp Records'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Autechre'
'TSOP' (Performer sort order)                       'Autechre'
'TSRC' (ISRC (international standard recording code))  'GB-BPW-07-00299'
'TXXX:CATALOGNUMBER'                                'WARPD333AF'
'TXXX:MusicBrainz Album Artist Id'                  '410c9baf-5469-44f6-9852-826524b80c61'
'TXXX:MusicBrainz Album Id'                         '7c2a2c28-c34d-4da1-aab3-b7aea894c376'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '410c9baf-5469-44f6-9852-826524b80c61'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'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'                        '-2.79 dB'
'TXXX:replaygain_track_peak'                        '0.721428'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cd4d1324-4838-4da4-a83e-397e36b1780e')
'WCOM:0801061305833'                                WCOM(url='0801061305833')

========================== row from database ==========================
                                              'id'  134620
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Autechre/2008 - Quaristice.Quadrange.ep.ae/02 Perlence range 7.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  613
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  24569291
                                           'mtime'  1620522436
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2008 02 electronic experimental glitch breakcore
                                      'tag_artist'  Autechre
                                     'tag_release'  Quaristice.Quadrange.ep.ae
                                       'tag_title'  Perlence range 7
                                             'bpm'  111.028
                                    'search_title'  '7':3 'perlence':1 'range':2
                                   'search_artist'  'autechre':1
                                  'search_release'  'ae':4 'ep':3 'quadrange':2 'quaristice':1 'quaristicequadrangeepae':5
                                     'search_rest'  '2008':1 'breakcore':5 'electronic':2 'experimental':3 'glitch':4
                                    'search_combo'  '2008':10 '7':3A 'ae':8C 'autechre':4B 'breakcore':14 'electronic':11 'ep':7C 'experimental':12 'glitch':13 'perlence':1A 'quadrange':6C 'quaristice':5C 'quaristicequadrangeepae':9C 'range':2A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620522436.0911193  (2021-05-09 03:07:16)
                             'size'  24569291