======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '314'
                                          'artist'  'Bradford Reed'
                                     'text_people'  ''
                                         'release'  'The Bubbleman 2'
                                           'title'  'Warts And All I'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electrique bleu', 'one man band', 'percussive', 'pencilina', 'asciiecho']"
                                     'discogstags'  "['experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-cppex-experimental or noise'
                                             'bpm'  '134.288'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000151 00000211 0000572B'
'COMM:iTunNORM:eng'                                 (' 00000151 00000211 0000572B 00007D0A 0003C97D 0003C97D 000084EE 0000871F '
 '00040FB1 00045563')
'COMM:iTunes_CDDB_IDs:eng'                          '10+88F8D69A27F28B0D20DC44C5945D83FA+4730728'
'TALB' (Album/Movie/Show title)                     'The Bubbleman 2'
'TBPM' (BPM (beats per minute))                     '134.288'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-experimental or noise'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'iTunes v4.7.1.30'
'TIT2' (Title/songname/content description)         'Warts And All I'
'TKEY' (Initial key)                                '2B'
'TPE1' (Lead performer(s)/Soloist(s))               'Hoppy Kamiyama and Bradford Reed'
'TPE2' (Band/orchestra/accompaniment)               'Bradford Reed'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9/10'
'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:discogstags'                                  'experimental'
'TXXX:lastfmtags'                                   ['electrique bleu', 'one man band', 'percussive', 'pencilina', 'asciiecho']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.47 dB'
'TXXX:replaygain_track_peak'                        '0.761227'

========================== row from database ==========================
                                              'id'  1409101
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Hoppy Kamiyama & Bradford Reed ‎– The Bubbleman 2 A Day Of The Iron Sausage 2000/09 warts and all i.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  314
                                           'genre'  rock-cppex-experimental or noise
                                        'filesize'  7632723
                                           'mtime'  1628352865
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Hoppy Kamiyama & ‎– Day Of Iron Sausage 2000 09 warts and all i rock cppex experimental noise
                                      'tag_artist'  Bradford Reed
                                     'tag_release'  The Bubbleman 2
                                       'tag_title'  Warts And All I
                                             'bpm'  134.288
                                    'search_title'  'all':3 'and':2 'i':4 'warts':1
                                   'search_artist'  'bradford':1 'reed':2
                                  'search_release'  '2':3 'bubbleman':2 'the':1
                                     'search_rest'  '2000':8 'all':11 'and':10 'classicprogpsy':1 'cppex':14 'day':4 'experimental':15 'hoppy':2 'i':12 'iron':6 'kamiyama':3 'noise':16 'of':5 'rock':13 'sausage':7 'warts':9
                                    'search_combo'  '2':9C '2000':17 'all':3A,20 'and':2A,19 'bradford':5B 'bubbleman':8C 'classicprogpsy':10 'cppex':23 'day':13 'experimental':24 'hoppy':11 'i':4A,21 'iron':15 'kamiyama':12 'noise':25 'of':14 'reed':6B 'rock':22 'sausage':16 'the':7C 'warts':1A,18
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electrique bleu', 'one man band', 'percussive', 'pencilina', 'asciiecho']
                                        'tag_date'  2000
                                     'discogstags'  ['experimental']

============================== file details ==============================
                                           'mtime'  1628352865.3961525  (2021-08-07 18:14:25)
                             'size'  7632723