======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '213'
                                          'artist'  'Dune'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Hardcore Vibes'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', '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-3']")
                                      'lastfmtags'  "['dance', 'rave', 'electronic', 'happy hardcore', 'trance']"
                                     'discogstags'  "['electronic', 'drum n bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance'
                                             'bpm'  '145.6'
                                             'key'  '8A'
                                        'acoustid'  'd3128ded-8ffb-4916-a145-0ae9339c3770'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '145.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995-07-31'
'TIT2' (Title/songname/content description)         'Hardcore Vibes'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dune'
'TPE2' (Band/orchestra/accompaniment)               'Dune'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Urban'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Dune'
'TSOP' (Performer sort order)                       'Dune'
'TSRC' (ISRC (international standard recording code))  'DED579504450'
'TXXX:ASIN'                                         'B0000089WX'
'TXXX:Acoustid Id'                                  'd3128ded-8ffb-4916-a145-0ae9339c3770'
'TXXX:Artists'                                      'Dune'
'TXXX:BARCODE'                                      '731452902320'
'TXXX:CATALOGNUMBER'                                '529 023-2'
'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', 'drum n bass']
'TXXX:lastfmtags'                                   ['dance', 'rave', 'electronic', 'happy hardcore', 'trance']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.49 dB'
'TXXX:replaygain_track_peak'                        '0.716282'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'debafe70-39fd-49db-b525-bfe30f04af64')

========================== row from database ==========================
                                              'id'  1288438
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Rave-Techno-Trance - Happy Hardcore - Hard Core Vibes.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  213
                                           'genre'  electronic-th-trance
                                        'filesize'  3441350
                                           'mtime'  1621696781
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Rave Techno Trance Happy Core electronic th trance
                                      'tag_artist'  Dune
                                     'tag_release'  None
                                       'tag_title'  Hardcore Vibes
                                             'bpm'  145.6
                                    'search_title'  'hardcore':1 'vibes':2
                                   'search_artist'  'dune':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'core':11 'electronic':12 'files':5,6 'happy':10 'loose':3,4 'rave':7 'techno':8 'th':13 'trance':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':4 'core':14 'dune':3B 'electronic':15 'files':8,9 'happy':13 'hardcore':1A 'loose':6,7 'rave':10 'techno':11 'th':16 'trance':12 'unsorted':5 'vibes':2A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', '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-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'rave', 'electronic', 'happy hardcore', 'trance']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'drum n bass']

============================== file details ==============================
                                           'mtime'  1621696780.5549817  (2021-05-22 17:19:40)
                             'size'  3441350