======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '131'
                                          'artist'  'Sima Kim and Wouter Van Veldhoven'
                                     'text_people'  ''
                                         'release'  'Sima Kim and Wouter Van Veldhoven'
                                           'title'  'Sketch #10'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-minimal'
                                             'bpm'  '144.4'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Sima Kim and Wouter Van Veldhoven'
'TBPM' (BPM (beats per minute))                     '144.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-minimal'
'TDRC' (Recording time)                             '2014'
'TDRL' (Release time)                               '2014'
'TIT2' (Title/songname/content description)         'Sketch #10'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sima Kim'
'TPE2' (Band/orchestra/accompaniment)               'Sima Kim and Wouter Van Veldhoven'
'TRCK' (Track number/Position in set)               '10'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf54.63.104'
'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:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.22 dB'
'TXXX:replaygain_track_peak'                        '0.518606'

========================== row from database ==========================
                                              'id'  1337544
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Sima Kim and Wouter Van Veldhoven - Wouter van Veldhoven/2014 - Split with Wouter Van Veldhoven  - Sketches {6}/Sima Kim - Sketches - 10 Sketch #10.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  131
                                           'genre'  electronic-experimental-minimal
                                        'filesize'  5283086
                                           'mtime'  1636473376
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm van 2014 Split with Sketches {6} Sketches electronic experimental minimal
                                      'tag_artist'  Sima Kim and Wouter Van Veldhoven
                                     'tag_release'  Sima Kim and Wouter Van Veldhoven
                                       'tag_title'  Sketch #10
                                             'bpm'  144.4
                                    'search_title'  '10':2,3 'sketch':1
                                   'search_artist'  'and':3 'kim':2 'sima':1 'van':5 'veldhoven':6 'wouter':4
                                  'search_release'  'and':3 'kim':2 'sima':1 'van':5 'veldhoven':6 'wouter':4
                                     'search_rest'  '2014':2 '6':6 'electronic':7 'experimental':8 'minimal':9 'sketches':5 'split':3 'van':1 'with':4
                                    'search_combo'  '10':2A,3A '2014':17 '6':21 'and':6B,12C 'electronic':22 'experimental':23 'kim':5B,11C 'minimal':24 'sima':4B,10C 'sketch':1A 'sketches':20 'split':18 'van':8B,14C,16 'veldhoven':9B,15C 'with':19 'wouter':7B,13C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  7B
                                           '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-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636473376.0607214  (2021-11-09 16:56:16)
                             'size'  5283086