======================== unified (from filesystem) ========================
                                         'bitrate'  '258.477'
                                        'duration'  '217'
                                          'artist'  'Vitalic'
                                     'text_people'  ''
                                         'release'  'Rave Age'
                                           'title'  "Next I'm Ready"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['dance', 'electronica', 'electro', 'electronic', 'techno']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '6'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '130.1'
                                             'key'  '3A'
                                        'acoustid'  '1cc7640a-d36e-48c9-ab68-bc4841bffbc2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x01\x02 \x96\x00'   PRIV(owner='http://www.cdtag.com', data=b'\x02\x01\x02 \x96\x00')
'TALB' (Album/Movie/Show title)                     'Rave Age'
'TBPM' (BPM (beats per minute))                     '130.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-11-05'
'TIT1' (Content group description)                  'http://thepiratebay.se/user/baby967/'
'TIT2' (Title/songname/content description)         "Next I'm Ready"
'TKEY' (Initial key)                                '3A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Vitalic'
'TPE2' (Band/orchestra/accompaniment)               'Vitalic'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  '[PIAS] Recordings/Different Recordings'
'TRCK' (Track number/Position in set)               '5/6'
'TSO2'                                              'Vitalic'
'TSOP' (Performer sort order)                       'Vitalic'
'TSRC' (ISRC (international standard recording code))  'FRU661213611'
'TXXX:ASIN'                                         'B009A10HGC'
'TXXX:Acoustid Id'                                  '1cc7640a-d36e-48c9-ab68-bc4841bffbc2'
'TXXX:Artists'                                      'Vitalic'
'TXXX:BARCODE'                                      '5414939320118'
'TXXX:CATALOGNUMBER'                                '451.F250.012/DIFF250DLP'
'TXXX:MusicBrainz Album Artist Id'                  '1f064e2d-aa55-4631-8f62-e2c14bbe1f4e'
'TXXX:MusicBrainz Album Id'                         '7a693c91-d5de-498e-ad7d-a6a0d3234618'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1f064e2d-aa55-4631-8f62-e2c14bbe1f4e'
'TXXX:MusicBrainz Release Group Id'                 '6cf04e21-976d-4659-bc19-3c06f3b47a59'
'TXXX:MusicBrainz Release Track Id'                 '4a91147b-964a-3bcf-8909-30773f7145f1'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'electronica', 'electro', 'electronic', 'techno']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-7.97 dB'
'TXXX:replaygain_track_peak'                        '0.816122'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'093e7ab3-0a94-4807-b6d0-18e2f02f5b91')

========================== row from database ==========================
                                              'id'  1496422
                                            'path'  /data/Music/Bulk/00poprockelectronic/Rave Age/11 Next I_m Ready.mp3
                                         'working'  None
                                         'bitrate'  258
                                    'duration_sec'  217
                                           'genre'  electronic-unsorted
                                        'filesize'  7092775
                                           'mtime'  1621696537
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11 I_m electronic unsorted
                                      'tag_artist'  Vitalic
                                     'tag_release'  Rave Age
                                       'tag_title'  Next I'm Ready
                                             'bpm'  130.1
                                    'search_title'  'i':2 'im':4 'm':3 'next':1 'ready':5
                                   'search_artist'  'vitalic':1
                                  'search_release'  'age':2 'rave':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':4 'i':2 'm':3 'unsorted':5
                                    'search_combo'  '00poprockelectronic':9 'age':8C 'electronic':12 'i':2A,10 'im':4A 'm':3A,11 'next':1A 'rave':7C 'ready':5A 'unsorted':13 'vitalic':6B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-3', 'q-drums-4', 'Q-PLAY-3', 'Q-SYN-3', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-3', 'q-bass-4']
                                      'lastfmtags'  ['dance', 'electronica', 'electro', 'electronic', 'techno']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696537.1470578  (2021-05-22 17:15:37)
                             'size'  7092775