======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '414'
                                          'artist'  'Aphex Twin'
                                     'text_people'  ''
                                         'release'  'Selected Ambient Works Vol 2 [Disc 1]'
                                           'title'  'Weathered Stone'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', "
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                                      'lastfmtags'  "['draq', 'drjazzmrfunkmusic', 'electric textures']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '11'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '111.089'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
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'TALB' (Album/Movie/Show title)                     'Selected Ambient Works Vol 2 [Disc 1]'
'TBPM' (BPM (beats per minute))                     '111.089'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Weathered Stone'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aphex Twin'
'TPE2' (Band/orchestra/accompaniment)               'Aphex Twin'
'TPOS' (Part of a set)                              '1/2'
'TRCK' (Track number/Position in set)               '8/11'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.91, 160 Kbit/s, Joint Stereo, Normal quality'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['draq', 'drjazzmrfunkmusic', 'electric textures']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-5.85 dB'
'TXXX:replaygain_track_peak'                        '0.974635'

========================== row from database ==========================
                                              'id'  1506128
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/09 - aphex twin - __weathered stone__.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  414
                                           'genre'  electronic-unsorted
                                        'filesize'  8320495
                                           'mtime'  1620572605
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 09 aphex twin __weathered stone__ electronic unsorted
                                      'tag_artist'  Aphex Twin
                                     'tag_release'  Selected Ambient Works Vol 2 [Disc 1]
                                       'tag_title'  Weathered Stone
                                             'bpm'  111.089
                                    'search_title'  'stone':2 'weathered':1
                                   'search_artist'  'aphex':1 'twin':2
                                  'search_release'  '1':8,9 '2':5 'ambient':2 'disc':6,7 'selected':1 'vol':4 'works':3
                                     'search_rest'  '00poprockelectronic':1 'aphex':7 'electronic':11 'files':5,6 'loose':3,4 'stone':10 'twin':8 'unsorted':2 'weathered':9
                                    'search_combo'  '00poprockelectronic':14 '1':12C,13C '2':9C 'ambient':6C 'aphex':3B,20 'disc':10C,11C 'electronic':24 'files':18,19 'loose':16,17 'selected':5C 'stone':2A,23 'twin':4B,21 'unsorted':15 'vol':8C 'weathered':1A,22 'works':7C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['draq', 'drjazzmrfunkmusic', 'electric textures']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572604.537214  (2021-05-09 17:03:24)
                             'size'  8320495