======================== unified (from filesystem) ========================
                                         'bitrate'  '104.574'
                                        'duration'  '406'
                                          'artist'  'Mindless Self Indulgence'
                                     'text_people'  ''
                                         'release'  'Tight'
                                           'title'  'Ecnegludni Fles Sseldnim / JX-47'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  ("['industrial jungle pussy punk', 'electronic', 'alternative', 'industrial', "
 "'punk']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '14'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '123'
                                             'key'  '8A'
                                        'acoustid'  '5bc49918-5327-4f1a-bd93-2b10705aa53a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tight'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-04-06'
'TIT2' (Title/songname/content description)         'Ecnegludni Fles Sseldnim / JX-47'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mindless Self Indulgence'
'TPE2' (Band/orchestra/accompaniment)               'Mindless Self Indulgence'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Uppity Cracker'
'TRCK' (Track number/Position in set)               '14/14'
'TSO2'                                              'Mindless Self Indulgence'
'TSOP' (Performer sort order)                       'Mindless Self Indulgence'
'TXXX:ASIN'                                         'B00000I9VT'
'TXXX:Acoustid Id'                                  '5bc49918-5327-4f1a-bd93-2b10705aa53a'
'TXXX:Artists'                                      'Mindless Self Indulgence'
'TXXX:BARCODE'                                      '075596239028'
'TXXX:CATALOGNUMBER'                                'UCR004'
'TXXX:MusicBrainz Album Artist Id'                  '44f42386-a733-4b51-8298-fe5c807d03aa'
'TXXX:MusicBrainz Album Id'                         '3cd2629c-d6bf-45c9-9cb6-c13b28507345'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '44f42386-a733-4b51-8298-fe5c807d03aa'
'TXXX:MusicBrainz Release Group Id'                 '8093f0f8-9b04-3a6f-9c70-32a229c13a9d'
'TXXX:MusicBrainz Release Track Id'                 '15a00728-061e-3a51-b29a-f454196622c2'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['industrial jungle pussy punk',
 'electronic',
 'alternative',
 'industrial',
 'punk']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.59 dB'
'TXXX:replaygain_track_peak'                        '0.711074'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e4a12001-d950-47dd-96e6-4ea754756ae0')

========================== row from database ==========================
                                              'id'  1252730
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Mindless Self Indulgence/1999 - Tight/14 - Ecnegludni Fles Sseldnim.mp3
                                         'working'  None
                                         'bitrate'  104
                                    'duration_sec'  406
                                           'genre'  rock-gr-punk
                                        'filesize'  5366629
                                           'mtime'  1622658911
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 1999 14 rock gr punk
                                      'tag_artist'  Mindless Self Indulgence
                                     'tag_release'  Tight
                                       'tag_title'  Ecnegludni Fles Sseldnim / JX-47
                                             'bpm'  123.0
                                    'search_title'  '47':5 'ecnegludni':1 'fles':2 'jx':4 'jx47':6 'sseldnim':3
                                   'search_artist'  'indulgence':3 'mindless':1 'self':2
                                  'search_release'  'tight':1
                                     'search_rest'  '1999':5 'gr':7 'hiphop':1 'punk':8 'rap':2 'rnb':3 'rock':6 'turntablism':4
                                    'search_combo'  '1999':15 '47':5A 'ecnegludni':1A 'fles':2A 'gr':17 'hiphop':11 'indulgence':9B 'jx':4A 'jx47':6A 'mindless':7B 'punk':18 'rap':12 'rnb':13 'rock':16 'self':8B 'sseldnim':3A 'tight':10C 'turntablism':14
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['industrial jungle pussy punk', 'electronic', 'alternative', 'industrial', 'punk']
                                        'tag_date'  1999
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622658911.0008485  (2021-06-02 20:35:11)
                             'size'  5366629