======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '270'
                                          'artist'  'iTAL tEK'
                                     'text_people'  ''
                                         'release'  'Mako'
                                           'title'  'Chemical Temple'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'idm', 'dubstep', 'breakcore', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '4'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '144.0'
                                             'key'  '10A'
                                        'acoustid'  'd5f7a0e6-0e48-4132-bfa4-646223e80d5d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::\x00\x00\x00'                                'ATM001'
'TALB' (Album/Movie/Show title)                     'Mako'
'TBPM' (BPM (beats per minute))                     '144.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-10-26'
'TIT2' (Title/songname/content description)         'Chemical Temple'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'iTAL tEK'
'TPE2' (Band/orchestra/accompaniment)               'iTAL tEK'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/4'
'TSO2'                                              'Ital Tek'
'TSOP' (Performer sort order)                       'Ital Tek'
'TXXX:Acoustid Id'                                  'd5f7a0e6-0e48-4132-bfa4-646223e80d5d'
'TXXX:Artists'                                      'iTAL tEK'
'TXXX:CATALOGNUMBER'                                'ATM 001'
'TXXX:MusicBrainz Album Artist Id'                  '66f89780-6c07-4c4b-8e4c-be4098090bf3'
'TXXX:MusicBrainz Album Id'                         '4de1cea9-d03d-384d-81ab-85c6e151e1ad'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '66f89780-6c07-4c4b-8e4c-be4098090bf3'
'TXXX:MusicBrainz Release Group Id'                 '1281c4cd-9d5f-402b-8f87-5769bc0ee9c1'
'TXXX:MusicBrainz Release Track Id'                 '069de58f-d0b7-3fe2-a5f2-215626ea29f6'
'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'
'TXXX:lastfmtags'                                   ['electronic', 'idm', 'dubstep', 'breakcore', 'experimental']
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.48 dB'
'TXXX:replaygain_track_peak'                        '0.620447'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f6436a79-002f-4cd4-962a-26fd589e06d0')

========================== row from database ==========================
                                              'id'  1306584
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/ital tek - mako/2 Chemical temple.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  270
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  10878515
                                           'mtime'  1620564481
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats ital tek mako 2 temple electronic generic or radio beats
                                      'tag_artist'  iTAL tEK
                                     'tag_release'  Mako
                                       'tag_title'  Chemical Temple
                                             'bpm'  144.0
                                    'search_title'  'chemical':1 'temple':2
                                   'search_artist'  'ek':6 'i':3 'ital':1 't':5 'tal':4 'tek':2
                                  'search_release'  'mako':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2':9 'beats':5 'electronic':11 'generic':12 'harder':4 'house':3 'ital':6 'mako':8 'or':13 'radio':14 'tek':7 'temple':10
                                    'search_combo'  '00poprockelectronic':10 '00techno':11 '2':18 'beats':14 'chemical':1A 'ek':8B 'electronic':20 'generic':21 'harder':13 'house':12 'i':5B 'ital':3B,15 'mako':9C,17 'or':22 'radio':23 't':7B 'tal':6B 'tek':4B,16 'temple':2A,19
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'idm', 'dubstep', 'breakcore', 'experimental']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620564480.529085  (2021-05-09 14:48:00)
                             'size'  10878515