======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '368'
                                          'artist'  'Massive Attack'
                                     'text_people'  ''
                                         'release'  'Mezzanine'
                                           'title'  'Dissolved Girl'
                                           '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-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']"
                                     'discogstags'  "['electronic', 'leftfield', 'trip hop', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '132'
                                             'key'  '7B'
                                        'acoustid'  '1e5e1072-e8d8-4c5a-bf9e-ee5dac1b3835'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'Rotel'
'TALB' (Album/Movie/Show title)                     'Mezzanine'
'TBPM' (BPM (beats per minute))                     '132'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-04-17'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['engineer', 'Lee Shephard'], ['producer', 'Neil Davidge'], ['producer', 'Massive Attack'], ['arranger', 'Neil Davidge'], ['arranger', 'Massive Attack'], ['mix', "Jan 'Stan' Kybert"], ['mix', 'Mark "Spike" Stent'], ['mix', "Paul 'P Dub' Walton"], ['guitar', 'Angelo Bruschini'], ['additional keyboard', 'Dave Jenkins'], ['additional keyboard', 'Michael Timothy'], ['bass', 'Winston Blissett'], ['bass', 'Jon Harris'], ['bass', 'Bob Locke'], ['vocals', 'Robert Del Naja'], ['vocals', 'Grant Marshall'], ['membranophone', 'Andy Gangadeen'], ['keyboard and sampler', 'Neil Davidge'], ['keyboard and sampler', 'Massive Attack']])
'TIT2' (Title/songname/content description)         'Dissolved Girl'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Massive Attack'
'TPE2' (Band/orchestra/accompaniment)               'Massive Attack'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin Records Australia'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Massive Attack'
'TSOP' (Performer sort order)                       'Massive Attack'
'TSRC' (ISRC (international standard recording code))  'GBAAA9800345/GBUM71805226'
'TSST' (Set subtitle)                               'Mezzanine XX/2018 remaster'
'TXXX:ASIN'                                         'B000006045'
'TXXX:Acoustid Id'                                  '1e5e1072-e8d8-4c5a-bf9e-ee5dac1b3835'
'TXXX:Artists'                                      'Massive Attack'
'TXXX:BARCODE'                                      '724384559922'
'TXXX:CATALOGNUMBER'                                'WBRCD4'
'TXXX:MusicBrainz Album Artist Id'                  '10adbe5e-a2c0-4bf3-8249-2b4cbf6e6ca8'
'TXXX:MusicBrainz Album Id'                         '2fa63133-a4c9-3f41-8deb-162189de83ff'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '10adbe5e-a2c0-4bf3-8249-2b4cbf6e6ca8'
'TXXX:MusicBrainz Release Group Id'                 '6f9f6899-c0d3-311d-ae87-a10ae6bc53a9'
'TXXX:MusicBrainz Release Track Id'                 '89491730-7161-3f5b-aa07-edcbbbfc6cbf'
'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', 'leftfield', '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'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.74 dB'
'TXXX:replaygain_track_peak'                        '0.605535'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c3ace904-a6bd-4e70-b550-c88785610ef9')
'USLT::XXX'                                         ('Shame, such a shame\n'
 'I think I kind of lost myself again\n'
 'Day, yesterday\n'
 'Really should be leaving but I stay\n'
 '\n'
 'Say, say my name\n'
 'I need a little love to ease the pain\n'
 'I need a little love to ease the pain\n'
 "It's easy to remember when it came\n"
 '\n'
 "'Cause it feels like I've been\n"
 "I've been here before\n"
 'You are not my savior\n'
 "But I still don't go\n"
 '\n'
 'Feels like something\n'
 "That I've done before\n"
 'I could fake it\n'
 'But I still want more\n'
 '\n'
 'Fade, made to fade\n'
 "Passion's overrated anyway\n"
 'Say, say my name\n'
 'I need a little love to ease the pain\n'
 'I need a little love to ease the pain\n'
 "It's easy to remember when it came\n"
 '\n'
 "'Cause it feels like I've been\n"
 "I've been here before\n"
 'You are not my savior\n'
 "But I still don't go, oh\n"
 '\n'
 'I feel live something\n'
 "That I've done before\n"
 'I could fake it\n'
 'But I still want more, oh.')

========================== row from database ==========================
                                              'id'  1325684
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Massive Attack/Mezzanine/06. Dissolved girl.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  368
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  14829680
                                           'mtime'  1636910722
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 06. girl electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Massive Attack
                                     'tag_release'  Mezzanine
                                       'tag_title'  Dissolved Girl
                                             'bpm'  132.0
                                    'search_title'  'dissolved':1 'girl':2
                                   'search_artist'  'attack':2 'massive':1
                                  'search_release'  'mezzanine':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '06':3,4 'acid':11 'downtempo':10 'electronic':6 'girl':5 'hop':8 'jazz':12 'or':9 'trip':7
                                    'search_combo'  '00poprockelectronic':6 '00trip':7 '06':8,9 'acid':16 'attack':4B 'dissolved':1A 'downtempo':15 'electronic':11 'girl':2A,10 'hop':13 'jazz':17 'massive':3B 'mezzanine':5C 'or':14 'trip':12
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'downtempo', 'trip hop', 'chillout']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic', 'leftfield', 'trip hop', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636910721.9628863  (2021-11-14 18:25:21)
                             'size'  14829680