======================== unified (from filesystem) ========================
                                         'bitrate'  '208.152'
                                        'duration'  '483'
                                          'artist'  'Wouter van Veldhoven / Wouter van Veldhoven'
                                     'text_people'  ''
                                         'release'  'Redundant/Rotary/Rotations'
                                           'title'  'B.U.L.B.L.U.B.'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '7'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-minimal'
                                             'bpm'  '140.8'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Redundant/Rotary/Rotations'
'TBPM' (BPM (beats per minute))                     '140.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-minimal'
'TDRC' (Recording time)                             '2013'
'TENC' (Encoded by)                                 'Sound Forge Pro 11.0'
'TIT2' (Title/songname/content description)         'B.U.L.B.L.U.B.'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wouter van Veldhoven'
'TPE2' (Band/orchestra/accompaniment)               'Wouter van Veldhoven / Wouter van Veldhoven'
'TPUB' (Publisher)                                  'The Tapeworm'
'TRCK' (Track number/Position in set)               '1/7'
'TXXX:DISCOGS_ARTIST_LINK'                          'Wouter%20van%20Veldhoven'
'TXXX:DISCOGS_CATALOG'                              'TTW#61'
'TXXX:DISCOGS_COUNTRY'                              'UK'
'TXXX:DISCOGS_LABEL_LINK'                           'The%20Tapeworm'
'TXXX:DISCOGS_ORIGINAL_TRACK_NUMBER'                '01'
'TXXX:DISCOGS_RELEASED'                             '22 Jul 2013'
'TXXX:DISCOGS_RELEASE_ID'                           '4692861'
'TXXX:DISCOGS_RELEASE_MONTH'                        '07'
'TXXX:Dynamic Range (DR)'                           '11'
'TXXX:Dynamic Range (R128)'                         '8,0658903121948242'
'TXXX:Engineer'                                     'KHG - TEAM'
'TXXX:Peak Level (R128)'                            '-2,4 dBTP; -2,4 Left; -2,4 Right'
'TXXX:Peak Level (Sample)'                          '-2,4 dB; -2,4 Left; -2,4 Right'
'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:Style'                                        'Musique Concrète'
'TXXX:Tool Name'                                    'Media Center'
'TXXX:Tool Version'                                 '19.0.138'
'TXXX:Volume Level (R128)'                          '-5,5053000450134277'
'TXXX:Volume Level (ReplayGain)'                    '-0,505299985408783'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.01 dB'
'TXXX:replaygain_track_peak'                        '0.896994'

========================== row from database ==========================
                                              'id'  1348093
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Sima Kim and Wouter Van Veldhoven - Wouter van Veldhoven/wouter van veldhoven [2013] redundant-rotary-rotations/a1 - b.u.l.b.l.u.b.mp3
                                         'working'  None
                                         'bitrate'  208
                                    'duration_sec'  483
                                           'genre'  electronic-experimental-minimal
                                        'filesize'  12592972
                                           'mtime'  1636473358
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Sima Kim and Van wouter veldhoven [2013] redundant rotary rotations a1 b.u.l.b.l.u.b electronic experimental minimal
                                      'tag_artist'  Wouter van Veldhoven / Wouter van Veldhoven
                                     'tag_release'  Redundant/Rotary/Rotations
                                       'tag_title'  B.U.L.B.L.U.B.
                                             'bpm'  140.8
                                    'search_title'  'b':1,4,7 'bulblub':8 'l':3,5 'u':2,6
                                   'search_artist'  'van':2 'veldhoven':3 'wouter':1
                                  'search_release'  'redundant':1 'redundantrotaryrotations':4 'rotary':2 'rotations':3
                                     'search_rest'  '2013':7,8 'a1':12 'and':3 'b':13,16,19 'bulblub':20 'electronic':21 'experimental':22 'kim':2 'l':15,17 'minimal':23 'redundant':9 'rotary':10 'rotations':11 'sima':1 'u':14,18 'van':4 'veldhoven':6 'wouter':5
                                    'search_combo'  '2013':22,23 'a1':27 'and':18 'b':1A,4A,7A,28,31,34 'bulblub':8A,35 'electronic':36 'experimental':37 'kim':17 'l':3A,5A,30,32 'minimal':38 'redundant':12C,24 'redundantrotaryrotations':15C 'rotary':13C,25 'rotations':14C,26 'sima':16 'u':2A,6A,29,33 'van':10B,19 'veldhoven':11B,21 'wouter':9B,20
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636473357.5613196  (2021-11-09 16:55:57)
                             'size'  12592972