======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '126'
                                          'artist'  'The Wicked'
                                     'text_people'  ''
                                         'release'  'Only in America'
                                           'title'  'The Spider & The Fly'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial black metal', 'black metal', 'finnish', "
 "'avant garde metal']")
                                     'discogstags'  "['psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '33'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '122.0'
                                             'key'  '10A'
                                        'acoustid'  'b5d5ea45-0380-4a95-b819-2aa048e124ed'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000016BC 0000148D 00011DA1 0000F786 0001798D 0001798D 000076D8 000079DB '
 '00001D63 00010172')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000714 000000000054D05C 00000000 004CD564 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '33++'
'TALB' (Album/Movie/Show title)                     'Only in America'
'TBPM' (BPM (beats per minute))                     '122.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TENC' (Encoded by)                                 'iTunes 11.0.4.4'
'TIT2' (Title/songname/content description)         'The Spider & The Fly'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Wicked'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Arf! Arf! Records'
'TRCK' (Track number/Position in set)               '6/33'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Wicked, The'
'TXXX:ASIN'                                         'B0000035ZQ'
'TXXX:Acoustid Id'                                  'b5d5ea45-0380-4a95-b819-2aa048e124ed'
'TXXX:Artists'                                      'The Wicked'
'TXXX:BARCODE'                                      '737835504921'
'TXXX:CATALOGNUMBER'                                'AA-049'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'ca85d275-baae-4052-b6fe-d259dbaf2e87'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '3597871f-fe78-476a-9330-04d8fdec55b2'
'TXXX:MusicBrainz Release Group Id'                 'e698b9da-cd9f-372f-b493-f8b80e5ca024'
'TXXX:MusicBrainz Release Track Id'                 'a718bbad-84fd-3c4c-a1d0-f1d6c8cca662'
'TXXX:Q-HAP'                                        '2'
'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'                                  ['psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['industrial metal',
 'industrial black metal',
 'black metal',
 'finnish',
 'avant garde metal']
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '+0.72 dB'
'TXXX:replaygain_track_peak'                        '0.339473'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'58b3cad3-a37b-460d-b03f-4cec32e36ab3')

========================== row from database ==========================
                                              'id'  1387959
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Randy And The Rest - VA - Only in America (Arf Arf, 1995) [320k]/06 The Wicked - The Spider and the Fly.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  126
                                           'genre'  electronic-experimental
                                        'filesize'  5156156
                                           'mtime'  1636916980
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Randy And Rest VA (Arf Arf, 1995) [320k] 06 and the electronic experimental
                                      'tag_artist'  The Wicked
                                     'tag_release'  Only in America
                                       'tag_title'  The Spider & The Fly
                                             'bpm'  122.0
                                    'search_title'  'fly':3 'spider':2 'the':1
                                   'search_artist'  'the':1 'wicked':2
                                  'search_release'  'america':3 'in':2 'only':1
                                     'search_rest'  '1995':8,9 '320k':10,11 'and':2 'arf':5,6,7 'electronic':13 'experimental':14 'randy':1 'rest':3 'the':12 'va':4
                                    'search_combo'  '1995':16,17 '320k':18,19 'america':8C 'and':10 'arf':13,14,15 'electronic':21 'experimental':22 'fly':3A 'in':7C 'only':6C 'randy':9 'rest':11 'spider':2A 'the':1A,4B,20 'va':12 'wicked':5B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['industrial metal', 'industrial black metal', 'black metal', 'finnish', 'avant garde metal']
                                        'tag_date'  1995
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636916980.3414092  (2021-11-14 20:09:40)
                             'size'  5156156