======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '211'
                                          'artist'  'Ill Niño'
                                     'text_people'  'Christian Machado/Dave Chavarre/Marc Rizzo'
                                         'release'  'Revolution Revolución'
                                           'title'  'Liar'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-4', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['metalcore', 'rock', 'metal', 'nu metal', 'alternative metal']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'eid-metal-nu'
                                             'bpm'  '106'
                                             'key'  '5B'
                                        'acoustid'  '45876f8f-90e3-4f2c-b3de-a30b4173bf56'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/WMCollectionID:\rN=ùi\x08ÞA·¶áz2ðÚ#'       PRIV(owner='WM/WMCollectionID', data=b'\rN=\xf9i\x08\xdeA\xb7\xb6\xe1z2\xf0\xda#')
'PRIV:WM/WMContentID:x\x99üÜnáGE\x8dlÇhß\x88Íè'     PRIV(owner='WM/WMContentID', data=b'x\x99\xfc\xdcn\xe1GE\x8dl\xc7h\xdf\x88\xcd\xe8')
'TALB' (Album/Movie/Show title)                     'Revolution Revolución'
'TBPM' (BPM (beats per minute))                     '106'
'TCOM' (Composer)                                   'Christian Machado/Dave Chavarre/Marc Rizzo'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-nu'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Liar'
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ill Niño'
'TPE2' (Band/orchestra/accompaniment)               'Ill Niño'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Roadrunner Records'
'TRCK' (Track number/Position in set)               '6/13'
'TSO2'                                              'Ill Niño'
'TSOP' (Performer sort order)                       'Ill Niño'
'TSRC' (ISRC (international standard recording code))  'NLA320119513'
'TXXX:ASIN'                                         'B000051TR0'
'TXXX:Acoustid Id'                                  '45876f8f-90e3-4f2c-b3de-a30b4173bf56'
'TXXX:Artists'                                      'Ill Niño'
'TXXX:CATALOGNUMBER'                                'RR PROMO 619'
'TXXX:MusicBrainz Album Artist Id'                  '91e2e08f-abd7-44d6-9a84-b8a4afa8a265'
'TXXX:MusicBrainz Album Id'                         'ebffaaa8-bf67-3840-a0d1-086f6c4532d5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '91e2e08f-abd7-44d6-9a84-b8a4afa8a265'
'TXXX:MusicBrainz Release Group Id'                 'f9849afe-aa67-315d-a7c8-ca60d726ec7a'
'TXXX:MusicBrainz Release Track Id'                 'ad04d313-0873-3f96-8719-23097804a010'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['metalcore', 'rock', 'metal', 'nu metal', 'alternative metal']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.10 dB'
'TXXX:replaygain_track_peak'                        '0.363083'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e9b6cb6d-7471-4698-988d-e7ed4d38a112')

========================== row from database ==========================
                                              'id'  1397660
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Ill Niño/Revolution Revolución/Ill Niño-Liar.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  211
                                           'genre'  eid-metal-nu
                                        'filesize'  5155991
                                           'mtime'  1620311096
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism eid metal nu
                                      'tag_artist'  Ill Niño
                                     'tag_release'  Revolution Revolución
                                       'tag_title'  Liar
                                             'bpm'  106.0
                                    'search_title'  'liar':1
                                   'search_artist'  'ill':1 'nino':2,3
                                  'search_release'  'revolucion':2,3 'revolution':1
                                     'search_rest'  'eid':5 'hiphop':1 'metal':6 'nu':7 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'eid':12 'hiphop':8 'ill':2B 'liar':1A 'metal':13 'nino':3B,4B 'nu':14 'rap':9 'revolucion':6C,7C 'revolution':5C 'rnb':10 'turntablism':11
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['metalcore', 'rock', 'metal', 'nu metal', 'alternative metal']
                                        'tag_date'  2001
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620311095.5868049  (2021-05-06 16:24:55)
                             'size'  5155991