======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '203'
                                          'artist'  'Craig David'
                                     'text_people'  ''
                                         'release'  'Knuffelrock Special Edition: Soul / R&B'
                                           'title'  'Walking Away'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-2', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['british', 'rnb', 'soul', 'pop', 'male vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '114.738'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Knuffelrock Special Edition: Soul / R&B'
'TBPM' (BPM (beats per minute))                     '114.738'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Walking Away'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Craig David'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sony Music'
'TRCK' (Track number/Position in set)               '2/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'David, Craig'
'TXXX:Artists'                                      'Craig David'
'TXXX:BARCODE'                                      '5099750235829'
'TXXX:CATALOGNUMBER'                                'SMM 502358 2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '98f5fe64-f6be-4ed5-ac7b-4b7866cdb774'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '89e39f67-65cc-4f90-b145-b1b56c209f8a'
'TXXX:MusicBrainz Release Group Id'                 'af1b5472-ce3f-40ab-b410-e37f87929fea'
'TXXX:MusicBrainz Release Track Id'                 'fd2ad000-98f3-3c8a-a47e-0a3aec4730ed'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['british', 'rnb', 'soul', 'pop', 'male vocalists']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.546472'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a4f4a12f-7904-4305-883a-a3beca807db2')

========================== row from database ==========================
                                              'id'  1336194
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/knuffelrock special edition soul r&b/02 - Craig David - Walking Away.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  203
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4952315
                                           'mtime'  1620646412
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock knuffelrock special edition soul r&b 02 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Craig David
                                     'tag_release'  Knuffelrock Special Edition: Soul / R&B
                                       'tag_title'  Walking Away
                                             'bpm'  114.738
                                    'search_title'  'away':2 'walking':1
                                   'search_artist'  'craig':1 'david':2
                                  'search_release'  'b':7 'edition':3,4 'knuffelrock':1 'r':6 'rb':8 'soul':5 'special':2
                                     'search_rest'  '00poprockelectronic':1 'b':9 'edition':6 'hip':11 'hop':12 'indierock':3 'knuffelrock':4 'or':13 'poprock':2 'r':8 'rap':15 'rb':10 'rnb':14 'soul':7 'special':5 'turntablism':16
                                    'search_combo'  '00poprockelectronic':13 'away':2A 'b':11C,21 'craig':3B 'david':4B 'edition':7C,8C,18 'hip':23 'hop':24 'indierock':15 'knuffelrock':5C,16 'or':25 'poprock':14 'r':10C,20 'rap':27 'rb':12C,22 'rnb':26 'soul':9C,19 'special':6C,17 'turntablism':28 'walking':1A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['british', 'rnb', 'soul', 'pop', 'male vocalists']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620646411.9649987  (2021-05-10 13:33:31)
                             'size'  4952315