======================== unified (from filesystem) ========================
                                         'bitrate'  '206.038'
                                        'duration'  '289'
                                          'artist'  'Gotye'
                                     'text_people'  ''
                                         'release'  'Like Drawing Blood'
                                           'title'  'The Only Way'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'aussie', 'alternative', 'electronic', 'australian']"
                                     'discogstags'  "['electronic', 'funk / soul', 'rnb/swing', 'dub', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop'
                                             'bpm'  '118.359'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Like Drawing Blood'
'TBPM' (BPM (beats per minute))                     '118.359'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-pop'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'The Only Way'
'TKEY' (Initial key)                                '7A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gotye'
'TPE2' (Band/orchestra/accompaniment)               'Gotye'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Creative Vibes'
'TRCK' (Track number/Position in set)               '2/11'
'TSRC' (ISRC (international standard recording code))  'AUZS20800002'
'TXXX:ALBUMARTISTSORT'                              'Gotye'
'TXXX:ASIN'                                         'B000FS9940'
'TXXX:BARCODE'                                      '9327421002415'
'TXXX:CATALOGNUMBER'                                'GOTCD02'
'TXXX:MusicBrainz Album Artist Id'                  '6f6fd596-76e0-4b82-aa37-f558ac2d337b'
'TXXX:MusicBrainz Album Id'                         'adb359a8-a6d7-442b-a231-6005dc5e9a32'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6f6fd596-76e0-4b82-aa37-f558ac2d337b'
'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', 'funk / soul', 'rnb/swing', 'dub', 'downtempo']
'TXXX:lastfmtags'                                   ['indie', 'aussie', 'alternative', 'electronic', 'australian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.04 dB'
'TXXX:replaygain_track_peak'                        '0.379735'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'224e6e0a-d383-4ed5-858e-a82bac4082c6')

========================== row from database ==========================
                                              'id'  1249188
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Gotye/Like Drawing Blood/02-gotye-the_only_way.mp3
                                         'working'  None
                                         'bitrate'  206
                                    'duration_sec'  289
                                           'genre'  ifs-songwriter-pop
                                        'filesize'  7449452
                                           'mtime'  1620645614
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 02 gotye the_only_way ifs songwriter pop
                                      'tag_artist'  Gotye
                                     'tag_release'  Like Drawing Blood
                                       'tag_title'  The Only Way
                                             'bpm'  118.359
                                    'search_title'  'only':2 'the':1 'way':3
                                   'search_artist'  'gotye':1
                                  'search_release'  'blood':3 'drawing':2 'like':1
                                     'search_rest'  '00singer':1 'eos':3 'gotye':4 'ifs':8 'only':6 'pop':9 'songwriter':2 'the':5 'way':7
                                    'search_combo'  '00singer':8 'blood':7C 'drawing':6C 'eos':10 'gotye':4B,11 'ifs':15 'like':5C 'only':2A,13 'pop':16 'songwriter':9 'the':1A,12 'way':3A,14
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'aussie', 'alternative', 'electronic', 'australian']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'funk / soul', 'rnb/swing', 'dub', 'downtempo']

============================== file details ==============================
                                           'mtime'  1620645613.5621011  (2021-05-10 13:20:13)
                             'size'  7449452