======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '218'
                                          'artist'  'Usher'
                                     'text_people'  ''
                                         'release'  'Knuffelrock Special Edition: Soul / R&B'
                                           'title'  'You Make Me Wanna'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'dance', 'techno', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;set-pl-billboard'
                                             'bpm'  '109.5'
                                             'key'  '5A'
                                        '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))                     '109.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['hip hop or rnb or rap or turntablism', 'set-pl-billboard']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'You Make Me Wanna'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Usher'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sony Music'
'TRCK' (Track number/Position in set)               '4/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Usher'
'TSRC' (ISRC (international standard recording code))  'USLF29700253/USLF29900480'
'TXXX:Artists'                                      'Usher'
'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'                        '3414d446-735a-443c-931f-10634f57e5b9'
'TXXX:MusicBrainz Release Group Id'                 'af1b5472-ce3f-40ab-b410-e37f87929fea'
'TXXX:MusicBrainz Release Track Id'                 '68f7fe29-1ea5-3d82-aee4-e85a211ff99c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'dance', 'techno', 'electronic', 'pop']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.29 dB'
'TXXX:replaygain_track_peak'                        '0.547180'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'28b55838-b327-4462-99c8-c97f00f623b3')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.millenniummusic.cc')

========================== row from database ==========================
                                              'id'  1332284
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/knuffelrock special edition soul r&b/04 - Usher - You Make Me Wanna.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  218
                                           'genre'  hip hop or rnb or rap or turntablism;set-pl-billboard
                                        'filesize'  5301955
                                           'mtime'  1620532942
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock knuffelrock special edition soul r&b 04 hip hop or rnb or rap or turntablism;set pl billboard
                                      'tag_artist'  Usher
                                     'tag_release'  Knuffelrock Special Edition: Soul / R&B
                                       'tag_title'  You Make Me Wanna
                                             'bpm'  109.5
                                    'search_title'  'make':2 'me':3 'wanna':4 'you':1
                                   'search_artist'  'usher':1
                                  'search_release'  'b':7 'edition':3,4 'knuffelrock':1 'r':6 'rb':8 'soul':5 'special':2
                                     'search_rest'  '00poprockelectronic':1 'b':9 'billboard':21 'edition':6 'hip':11 'hop':12 'indierock':3 'knuffelrock':4 'or':13 'pl':20 'poprock':2 'r':8 'rap':15 'rb':10 'rnb':14 'set':17,19 'soul':7 'special':5 'turntablism':16,18
                                    'search_combo'  '00poprockelectronic':14 'b':12C,22 'billboard':34 'edition':8C,9C,19 'hip':24 'hop':25 'indierock':16 'knuffelrock':6C,17 'make':2A 'me':3A 'or':26 'pl':33 'poprock':15 'r':11C,21 'rap':28 'rb':13C,23 'rnb':27 'set':30,32 'soul':10C,20 'special':7C,18 'turntablism':29,31 'usher':5B 'wanna':4A 'you':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', '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-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'dance', 'techno', 'electronic', 'pop']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620532941.909996  (2021-05-09 06:02:21)
                             'size'  5301955