======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '113'
                                          'artist'  'Matmos'
                                     'text_people'  ''
                                         'release'  '2007 - A Paradise Of Dainty Devices'
                                           'title'  'Another Variant (Full Paragraph)'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '21'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-glitch-breakcore'
                                             'bpm'  '107.4'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunes_CDDB_IDs:eng'                          '21+2EB75399E7F3D5E2D9A18ADBCE7192C4+9477631'
'TALB' (Album/Movie/Show title)                     '2007 - A Paradise Of Dainty Devices'
'TBPM' (BPM (beats per minute))                     '107.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-glitch-breakcore'
'TDRC' (Recording time)                             '2007'
'TENC' (Encoded by)                                 'iTunes v7.2'
'TIT2' (Title/songname/content description)         'Another Variant (Full Paragraph)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Matmos'
'TRCK' (Track number/Position in set)               '15/21'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.59 dB'
'TXXX:replaygain_track_peak'                        '0.550029'

========================== row from database ==========================
                                              'id'  721964
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/2007 - a paradise of dainty devices/15 another variant (full paragraph).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  113
                                           'genre'  electronic-experimental-glitch-breakcore
                                        'filesize'  2281280
                                           'mtime'  1620522310
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm paradise of dainty devices 15 another variant (full paragraph) electronic experimental glitch breakcore
                                      'tag_artist'  Matmos
                                     'tag_release'  2007 - A Paradise Of Dainty Devices
                                       'tag_title'  Another Variant (Full Paragraph)
                                             'bpm'  107.4
                                    'search_title'  'another':1 'full':3,4 'paragraph':5,6 'variant':2
                                   'search_artist'  'matmos':1
                                  'search_release'  '2007':1 'a':2 'dainty':5 'devices':6 'of':4 'paradise':3
                                     'search_rest'  'another':5 'breakcore':14 'dainty':3 'devices':4 'electronic':11 'experimental':12 'full':7,8 'glitch':13 'of':2 'paradise':1 'paragraph':9,10 'variant':6
                                    'search_combo'  '2007':8C 'a':9C 'another':1A,18 'breakcore':27 'dainty':12C,16 'devices':13C,17 'electronic':24 'experimental':25 'full':3A,4A,20,21 'glitch':26 'matmos':7B 'of':11C,15 'paradise':10C,14 'paragraph':5A,6A,22,23 'variant':2A,19
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620522310.0312626  (2021-05-09 03:05:10)
                             'size'  2281280