======================== unified (from filesystem) ========================
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                                        'duration'  '234'
                                          'artist'  'Stephen Malkmus'
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                                           'title'  'Freeze the Saints'
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                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '113'
                                             'key'  '3B'
                                        'acoustid'  'f7b49207-e892-4ba6-86a8-e7f69da944c2'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunes_CDDB_IDs:eng'                          '11+4401447360F88E1293883B8F148FC5D3+5193805'
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'TBPM' (BPM (beats per minute))                     '113'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-05-24'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         'Freeze the Saints'
'TKEY' (Initial key)                                '3B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Stephen Malkmus'
'TPE2' (Band/orchestra/accompaniment)               'Stephen Malkmus'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Matador'
'TRCK' (Track number/Position in set)               '4/11'
'TSO2'                                              'Malkmus, Stephen'
'TSOP' (Performer sort order)                       'Malkmus, Stephen'
'TXXX:ASIN'                                         'B0008FPIQS'
'TXXX:Acoustid Id'                                  'f7b49207-e892-4ba6-86a8-e7f69da944c2'
'TXXX:Artists'                                      'Stephen Malkmus'
'TXXX:BARCODE'                                      '744861065012'
'TXXX:CATALOGNUMBER'                                'OLE 650-1'
'TXXX:MusicBrainz Album Artist Id'                  'eaefd603-84c1-4db4-a72b-0cb718a0cc07'
'TXXX:MusicBrainz Album Id'                         '7678afab-4e6f-33ee-baad-99bb05ef9d12'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'eaefd603-84c1-4db4-a72b-0cb718a0cc07'
'TXXX:MusicBrainz Release Group Id'                 'fa3dd29c-85ef-3512-8955-24f5be433c4a'
'TXXX:MusicBrainz Release Track Id'                 '4377d3fd-6b90-359d-a049-4053b298c3e1'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.459105'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2e8c2fe1-1621-46cb-a243-2146ef1b363b')

========================== row from database ==========================
                                              'id'  1367137
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Stephen Malkmus/Face The Truth/stephen malkmus - face the truth - 04 - freeze the saints.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  234
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  7561338
                                           'mtime'  1621697140
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock The stephen malkmus face truth 04 freeze saints ifs songwriter indie rock
                                      'tag_artist'  Stephen Malkmus
                                     'tag_release'  Face the Truth
                                       'tag_title'  Freeze the Saints
                                             'bpm'  113.0
                                    'search_title'  'freeze':1 'saints':3 'the':2
                                   'search_artist'  'malkmus':2 'stephen':1
                                  'search_release'  'face':1 'the':2 'truth':3
                                     'search_rest'  '00poprockelectronic':1 'face':7 'freeze':9 'ifs':11 'indie':13 'indierock':3 'malkmus':6 'poprock':2 'rock':14 'saints':10 'songwriter':12 'stephen':5 'the':4 'truth':8
                                    'search_combo'  '00poprockelectronic':9 'face':6C,15 'freeze':1A,17 'ifs':19 'indie':21 'indierock':11 'malkmus':5B,14 'poprock':10 'rock':22 'saints':3A,18 'songwriter':20 'stephen':4B,13 'the':2A,7C,12 'truth':8C,16
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3B
                                           '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-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
                                        'tag_date'  2005
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621697140.0759768  (2021-05-22 17:25:40)
                             'size'  7561338