======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '274'
                                          'artist'  'Massive Attack'
                                     'text_people'  ''
                                         'release'  'Singles 90/98'
                                           'title'  'Unfinished Sympathy (Nellee Hooper 7" mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', '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-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']"
                                     'discogstags'  "['electronic', 'trip hop', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '5'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '114'
                                             'key'  '4A'
                                        'acoustid'  'a9a95238-40c5-4aaf-9e5b-967c0667562d'
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))                     '114'
'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)         'Unfinished Sympathy (Nellee Hooper 7" mix)'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Massive Attack'
'TPE2' (Band/orchestra/accompaniment)               'Massive Attack'
'TPOS' (Part of a set)                              '2/11'
'TPUB' (Publisher)                                  'Circa Records'
'TRCK' (Track number/Position in set)               '2/5'
'TSO2'                                              'Massive Attack'
'TSOP' (Performer sort order)                       'Massive Attack'
'TSRC' (ISRC (international standard recording code))  'GBAAA9100059'
'TSST' (Set subtitle)                               'Unfinished Sympathy'
'TXXX:ASIN'                                         'B00000G4ZO'
'TXXX:Acoustid Id'                                  'a9a95238-40c5-4aaf-9e5b-967c0667562d'
'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'                 '408caaf6-0973-37db-b396-c6ee7516450e'
'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'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.60 dB'
'TXXX:replaygain_track_peak'                        '0.885312'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fc192c17-a2a6-4738-824f-847574695aed')
'USLT::XXX'                                         ("I know that I've imagined love before\r\n"
 'And how it could be with you\r\n'
 'Really hurt me, baby, really cut me, baby\r\n'
 'How can you have a day without a night?\r\n'
 '\r\n'
 "You're the book that I have opened\r\n"
 "And now I've got to know much more\r\n"
 '\r\n'
 'The curiousness of your potential kiss\r\n'
 'Has got my mind and body aching\r\n'
 'Really hurt me, baby, really cut me, baby\r\n'
 'How can you have a day without a night?\r\n'
 '\r\n'
 "You're the book that I have opened\r\n"
 "And now I've got to know much more\r\n"
 '\r\n'
 'Like a soul without a mind\r\n'
 'In a body without a heart\r\n'
 "I'm missing every part, hey\r\n"
 '\r\n'
 'I, I, I\r\n'
 'Like a soul without a mind\r\n'
 'In a body without a heart\r\n'
 "I'm missing every part\r\n"
 '\r\n'
 'Like a soul without a mind\r\n'
 'In a body without a heart\r\n'
 "I'm missing every part\r\n"
 '\r\n'
 'Like a soul without a mind\r\n'
 'In a body without a heart\r\n'
 "I'm missing every part\r\n"
 '\r\n'
 "I don't know where this one came from\r\n"
 '\r\n'
 "I don't know where this one came from\r\n"
 "I don't know where this one came from")
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.massiveattack.co.uk/')

========================== row from database ==========================
                                              'id'  1456302
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Massive Attack/Singles 90 98 (Box Set)/07 - Massive Attack - Unfinished Sympathy [Nellee Hooper 70 Mix].mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  274
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  6652544
                                           'mtime'  1636910747
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip (Box Set) 07 [Nellee 70 Mix] electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Massive Attack
                                     'tag_release'  Singles 90/98
                                       'tag_title'  Unfinished Sympathy (Nellee Hooper 7" mix)
                                             'bpm'  114.0
                                    'search_title'  '7':6 'hooper':5 'mix':7,8 'nellee':3,4 'sympathy':2 'unfinished':1
                                   'search_artist'  'attack':2 'massive':1
                                  'search_release'  '90':2 '9098':4 '98':3 'singles':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '70':9 'acid':17 'box':3,4 'downtempo':16 'electronic':12 'hop':14 'jazz':18 'mix':10,11 'nellee':7,8 'or':15 'set':5,6 'trip':13
                                    'search_combo'  '00poprockelectronic':15 '00trip':16 '7':6A '70':23 '90':12C '9098':14C '98':13C 'acid':31 'attack':10B 'box':17,18 'downtempo':30 'electronic':26 'hooper':5A 'hop':28 'jazz':32 'massive':9B 'mix':7A,8A,24,25 'nellee':3A,4A,21,22 'or':29 'set':19,20 'singles':11C 'sympathy':2A 'trip':27 'unfinished':1A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'q-chart-3', 'q-other-2', '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'  1636910747.1988306  (2021-11-14 18:25:47)
                             'size'  6652544