======================== unified (from filesystem) ========================
                                         'bitrate'  '264.068'
                                        'duration'  '284'
                                          'artist'  'Apparat'
                                     'text_people'  ''
                                         'release'  'Duplex'
                                           'title'  'Negra Modelo'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic', 'abstract', 'idm']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '13'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic;set-pl-sced'
                                             'bpm'  '125.0'
                                             'key'  '1A'
                                        'acoustid'  'e12b7d61-8351-495e-99cb-bff415be167a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Duplex'
'TBPM' (BPM (beats per minute))                     '125.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic', 'set-pl-sced']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-09-03'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         'Negra Modelo'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Apparat'
'TPE2' (Band/orchestra/accompaniment)               'Apparat'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Shitkatapult'
'TRCK' (Track number/Position in set)               '13/13'
'TSO2'                                              'Apparat'
'TSOP' (Performer sort order)                       'Apparat'
'TXXX:ASIN'                                         'B0000CEWUH'
'TXXX:Acoustid Id'                                  'e12b7d61-8351-495e-99cb-bff415be167a'
'TXXX:BARCODE'                                      '4250101410215'
'TXXX:CATALOGNUMBER'                                'Strike 41 CD'
'TXXX:MusicBrainz Album Artist Id'                  'dc3dbfc1-f1f1-49c6-9d7c-425fabf3ae12'
'TXXX:MusicBrainz Album Id'                         '6fcaa501-cdaa-4882-b081-cda99d166033'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'dc3dbfc1-f1f1-49c6-9d7c-425fabf3ae12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'abstract', 'idm']
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.07 dB'
'TXXX:replaygain_track_peak'                        '0.559816'

========================== row from database ==========================
                                              'id'  1328684
                                            'path'  /data/Music/Bulk/00poprockelectronic/Apparat/[2003] Duplex/13 Negra Modelo.mp3
                                         'working'  None
                                         'bitrate'  264
                                    'duration_sec'  284
                                           'genre'  electronic;set-pl-sced
                                        'filesize'  9451292
                                           'mtime'  1636913780
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2003] 13 electronic;set sced
                                      'tag_artist'  Apparat
                                     'tag_release'  Duplex
                                       'tag_title'  Negra Modelo
                                             'bpm'  125.0
                                    'search_title'  'modelo':2 'negra':1
                                   'search_artist'  'apparat':1
                                  'search_release'  'duplex':1
                                     'search_rest'  '00poprockelectronic':1 '2003':2,3 'electronic':4,6 'sced':8 'set':5,7
                                    'search_combo'  '00poprockelectronic':5 '2003':6,7 'apparat':3B 'duplex':4C 'electronic':8,10 'modelo':2A 'negra':1A 'sced':12 'set':9,11
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'abstract', 'idm']

============================== file details ==============================
                                           'mtime'  1636913780.0045846  (2021-11-14 19:16:20)
                             'size'  9451292