======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '424'
                                          'artist'  'Ben Frost'
                                     'text_people'  ''
                                         'release'  'BY THE THROAT'
                                           'title'  'Leo Needs a New Pair of Shoes'
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                                      'lastfmtags'  "['noise', 'drone', 'electronic', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '11'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '143.314'
                                             'key'  '7A'
                                        'acoustid'  '5a0c907e-7b7c-4d61-9014-339f58281522'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'BY THE THROAT'
'TBPM' (BPM (beats per minute))                     '143.314'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-10-19'
'TENC' (Encoded by)                                 'iTunes 8.2.1'
'TIT2' (Title/songname/content description)         'Leo Needs a New Pair of Shoes'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Ben Frost'
'TPE2' (Band/orchestra/accompaniment)               'Ben Frost'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Bedroom Community'
'TRCK' (Track number/Position in set)               '8/11'
'TSO2'                                              'Frost, Ben'
'TSOP' (Performer sort order)                       'Frost, Ben'
'TSRC' (ISRC (international standard recording code))  'ISW210900108'
'TXXX:Acoustid Id'                                  '5a0c907e-7b7c-4d61-9014-339f58281522'
'TXXX:CATALOGNUMBER'                                'HVALUR6'
'TXXX:MusicBrainz Album Artist Id'                  '74ce8ef4-7ad6-41ec-92a6-d6c50ecd1637'
'TXXX:MusicBrainz Album Id'                         'f66093f1-9cfd-4e32-9d02-3e8e00c4b183'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '74ce8ef4-7ad6-41ec-92a6-d6c50ecd1637'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['noise', 'drone', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.690552'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ae21ee1e-ca06-42fa-a5bd-3cbb12606fef')

========================== row from database ==========================
                                              'id'  1313657
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ben Frost/By The Throat/08. leo needs a new pair of shoes.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  424
                                           'genre'  electronic-ambient
                                        'filesize'  17439941
                                           'mtime'  1636909877
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm By The Throat 08. leo needs new pair shoes electronic ambient
                                      'tag_artist'  Ben Frost
                                     'tag_release'  BY THE THROAT
                                       'tag_title'  Leo Needs a New Pair of Shoes
                                             'bpm'  143.314
                                    'search_title'  'a':3 'leo':1 'needs':2 'new':4 'of':6 'pair':5 'shoes':7
                                   'search_artist'  'ben':1 'frost':2
                                  'search_release'  'by':1 'the':2 'throat':3
                                     'search_rest'  '08':4,5 'ambient':12 'by':1 'electronic':11 'leo':6 'needs':7 'new':8 'pair':9 'shoes':10 'the':2 'throat':3
                                    'search_combo'  '08':16,17 'a':3A 'ambient':24 'ben':8B 'by':10C,13 'electronic':23 'frost':9B 'leo':1A,18 'needs':2A,19 'new':4A,20 'of':6A 'pair':5A,21 'shoes':7A,22 'the':11C,14 'throat':12C,15
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['noise', 'drone', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636909877.2955146  (2021-11-14 18:11:17)
                             'size'  17439941