======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '422'
                                          'artist'  'Unknown Mortal Orchestra'
                                     'text_people'  ''
                                         'release'  'Multi-Love'
                                           'title'  'Puzzles'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'lo fi', 'indie rock', 'psychedelic']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '9'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '104'
                                             'key'  '1A'
                                        'acoustid'  'c2db8545-fbcf-4067-8adb-a2528fe136ef'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000011D6 0000136C 00011FC8 0000ADA4 0003A86D 0003E46D 00008EC3 000092F7 '
 '00018DF5 00026F0F')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000081C 00000000011C71D4 00000000 0101E87E 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Multi-Love'
'TBPM' (BPM (beats per minute))                     '104'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015'
'TENC' (Encoded by)                                 'iTunes 12.1.2.27'
'TIT2' (Title/songname/content description)         'Puzzles'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Unknown Mortal Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Unknown Mortal Orchestra'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Jagjaguwar'
'TRCK' (Track number/Position in set)               '9/9'
'TSO2'                                              'Unknown Mortal Orchestra'
'TSOP' (Performer sort order)                       'Unknown Mortal Orchestra'
'TSRC' (ISRC (international standard recording code))  'US38Y1526209'
'TXXX:ASIN'                                         'B00TP8A4UY'
'TXXX:Acoustid Id'                                  'c2db8545-fbcf-4067-8adb-a2528fe136ef'
'TXXX:Artists'                                      'Unknown Mortal Orchestra'
'TXXX:BARCODE'                                      '656605226231'
'TXXX:CATALOGNUMBER'                                'JAG262LPC1'
'TXXX:MusicBrainz Album Artist Id'                  'e2305342-0bde-4a2c-aed0-4b88694834de'
'TXXX:MusicBrainz Album Id'                         '3393da57-85e0-4128-9f4b-487edeaf6289'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e2305342-0bde-4a2c-aed0-4b88694834de'
'TXXX:MusicBrainz Release Group Id'                 '92bb3a03-b694-43b2-95b4-7c6e61aab422'
'TXXX:MusicBrainz Release Track Id'                 '2841e0d9-7525-44d8-8452-e3bdd4ab53ff'
'TXXX:Q-HAP'                                        '2'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'lo fi', 'indie rock', 'psychedelic']
'TXXX:originalyear'                                 '2015'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                        '+0.31 dB'
'TXXX:replaygain_track_peak'                        '0.342245'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9704c8ed-4acd-4f27-984e-5b535dea39ed')

========================== row from database ==========================
                                              'id'  1309762
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Unknown Mortal Orchestra   Multi-Love/09 Puzzles.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  422
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  16953083
                                           'mtime'  1638554887
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 09 ifs songwriter indie rock
                                      'tag_artist'  Unknown Mortal Orchestra
                                     'tag_release'  Multi-Love
                                       'tag_title'  Puzzles
                                             'bpm'  104.0
                                    'search_title'  'puzzles':1
                                   'search_artist'  'mortal':2 'orchestra':3 'unknown':1
                                  'search_release'  'love':2 'multi':1 'multilove':3
                                     'search_rest'  '00poprockelectronic':1 'ifs':4 'indie':6 'indierock':3 'poprock':2 'rock':7 'songwriter':5
                                    'search_combo'  '00poprockelectronic':8 'ifs':11 'indie':13 'indierock':10 'love':6C 'mortal':3B 'multi':5C 'multilove':7C 'orchestra':4B 'poprock':9 'puzzles':1A 'rock':14 'songwriter':12 'unknown':2B
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'lo fi', 'indie rock', 'psychedelic']
                                        'tag_date'  2015
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1638554886.743728  (2021-12-03 19:08:06)
                             'size'  16953083