======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '377'
                                          'artist'  'Massive Attack'
                                     'text_people'  ''
                                         'release'  'Singles 90/98'
                                           'title'  "Be Thankful for What You've Got (Perfecto mix)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']"
                                     'discogstags'  "['electronic', 'trip hop', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '5'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '92'
                                             'key'  '3A'
                                        'acoustid'  '01455f9e-2568-430d-bd34-67025a5bb392'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Singles 90/98'
'TBPM' (BPM (beats per minute))                     '92'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-12-07'
'TENC' (Encoded by)                                 'Beto'
'TIT2' (Title/songname/content description)         "Be Thankful for What You've Got (Perfecto mix)"
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Massive Attack'
'TPE2' (Band/orchestra/accompaniment)               'Massive Attack'
'TPOS' (Part of a set)                              '4/11'
'TPUB' (Publisher)                                  'Circa Records'
'TRCK' (Track number/Position in set)               '4/5'
'TSO2'                                              'Massive Attack'
'TSOP' (Performer sort order)                       'Massive Attack'
'TSRC' (ISRC (international standard recording code))  'GBAAA9100071'
'TSST' (Set subtitle)                               'Hymn of the Big Wheel'
'TXXX:ASIN'                                         'B00000G4ZO'
'TXXX:Acoustid Id'                                  '01455f9e-2568-430d-bd34-67025a5bb392'
'TXXX:Artists'                                      'Massive Attack'
'TXXX:BARCODE'                                      '724389544329'
'TXXX:CATALOGNUMBER'                                'MASBOX 1'
'TXXX:MusicBrainz Album Artist Id'                  '10adbe5e-a2c0-4bf3-8249-2b4cbf6e6ca8'
'TXXX:MusicBrainz Album Id'                         '7b7b2fc8-5378-4ff6-8969-1765daf3bcd3'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '10adbe5e-a2c0-4bf3-8249-2b4cbf6e6ca8'
'TXXX:MusicBrainz Release Group Id'                 '4fb8e533-e656-3775-b791-b471badf0222'
'TXXX:MusicBrainz Release Track Id'                 'edd85eba-8a64-356b-82fa-4b3d5c2145cf'
'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', 'trip hop', 'downtempo']
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.924159'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7840a049-b3b4-4416-8836-bf3c48648ea0')
'USLT::XXX'                                         ('Tony Bryan\r\n'
 'Though you may not drive a great big Cadillac\r\n'
 'Gangster whitewalls TV antenna in the back\r\n'
 'You may not have a car at all\r\n'
 'But just remember brothers and sisters\r\n'
 'You can still stand tall\r\n'
 "Just be thankful for what you've got\r\n"
 'Though you may not drive a great big Cadillac\r\n'
 "Diamonds in the back, sunroof top, diggin' the scene\r\n"
 'With the gasoline gangster whitewalls\r\n'
 'TV antenna in the back\r\n'
 '\r\n'
 'You may not have a car at all\r\n'
 'But just remember brothers and sisters\r\n'
 'You can still stand tall\r\n'
 "Just be thankful for what you've got\r\n"
 "Diamonds in the back, sunroof top, diggin' the scene\r\n"
 'With the gasoline ooh ooh ooh\r\n'
 'Though you may not drive a great big Cadillac\r\n'
 'Gangster whitewalls TV antenna in the back\r\n'
 'You may not have a car at all\r\n'
 'But just remember brothers and sisters\r\n'
 'You can still stand tall\r\n'
 "Just be thankful for what you've got\r\n"
 'Diamonds in the back, sunroof top, diggin the scene\r\n'
 'With the gasoline\r\n'
 'With the gasoline\r\n'
 'With the gasoline')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.massiveattack.co.uk/')

========================== row from database ==========================
                                              'id'  1456148
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Massive Attack/Singles 90 98 (Box Set)/20 - Massive Attack - Be Thankful For What You Got [Perfecto Mix].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  377
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  9111380
                                           'mtime'  1636910753
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip (Box Set) 20 For [Perfecto Mix] electronic trip hop downtempo acid jazz
                                      'tag_artist'  Massive Attack
                                     'tag_release'  Singles 90/98
                                       'tag_title'  Be Thankful for What You've Got (Perfecto mix)
                                             'bpm'  92.0
                                    'search_title'  'be':1 'for':3 'got':8 'mix':11,12 'perfecto':9,10 'thankful':2 've':6 'what':4 'you':5 'youve':7
                                   'search_artist'  'attack':2 'massive':1
                                  'search_release'  '90':2 '9098':4 '98':3 'singles':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '20':7 'acid':17 'box':3,4 'downtempo':16 'electronic':13 'for':8 'hop':15 'jazz':18 'mix':11,12 'perfecto':9,10 'set':5,6 'trip':14
                                    'search_combo'  '00poprockelectronic':19 '00trip':20 '20':25 '90':16C '9098':18C '98':17C 'acid':35 'attack':14B 'be':1A 'box':21,22 'downtempo':34 'electronic':31 'for':3A,26 'got':8A 'hop':33 'jazz':36 'massive':13B 'mix':11A,12A,29,30 'perfecto':9A,10A,27,28 'set':23,24 'singles':15C 'thankful':2A 'trip':32 've':6A 'what':4A 'you':5A 'youve':7A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic', 'trip hop', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636910752.8880649  (2021-11-14 18:25:52)
                             'size'  9111380