======================== unified (from filesystem) ========================
                                         'bitrate'  '241.656'
                                        'duration'  '478'
                                          'artist'  'Wouter van Veldhoven'
                                     'text_people'  ''
                                         'release'  'Verzamelen I'
                                           'title'  'Second Lullaby'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', '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-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['minimalism', 'soundscape', 'electro acoustic', 'minimal', 'ambient']"
                                     'discogstags'  "['minimal techno', 'musique concrète', 'electronic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2019'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-minimal'
                                             'bpm'  '129.7'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Verzamelen I'
'TBPM' (BPM (beats per minute))                     '129.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-minimal'
'TDRC' (Recording time)                             '2019'
'TIT2' (Title/songname/content description)         'Second Lullaby'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Wouter van Veldhoven'
'TPE2' (Band/orchestra/accompaniment)               'Wouter van Veldhoven'
'TRCK' (Track number/Position in set)               '6'
'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'                                  ['minimal techno', 'musique concrète', 'electronic', 'experimental']
'TXXX:lastfmtags'                                   ['minimalism', 'soundscape', 'electro acoustic', 'minimal', 'ambient']
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.676257'

========================== row from database ==========================
                                              'id'  1286159
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Sima Kim and Wouter Van Veldhoven - Wouter van Veldhoven/Wouter van Veldhoven - Verzamelen I CS (dauw, 2019)/6 - Second Lullaby.mp3
                                         'working'  None
                                         'bitrate'  241
                                    'duration_sec'  478
                                           'genre'  electronic-experimental-minimal
                                        'filesize'  14480727
                                           'mtime'  1636473359
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Sima Kim and Van CS (dauw, 2019) 6 electronic experimental minimal
                                      'tag_artist'  Wouter van Veldhoven
                                     'tag_release'  Verzamelen I
                                       'tag_title'  Second Lullaby
                                             'bpm'  129.7
                                    'search_title'  'lullaby':2 'second':1
                                   'search_artist'  'van':2 'veldhoven':3 'wouter':1
                                  'search_release'  'i':2 'verzamelen':1
                                     'search_rest'  '2019':8,9 '6':10 'and':3 'cs':5 'dauw':6,7 'electronic':11 'experimental':12 'kim':2 'minimal':13 'sima':1 'van':4
                                    'search_combo'  '2019':15,16 '6':17 'and':10 'cs':12 'dauw':13,14 'electronic':18 'experimental':19 'i':7C 'kim':9 'lullaby':2A 'minimal':20 'second':1A 'sima':8 'van':4B,11 'veldhoven':5B 'verzamelen':6C 'wouter':3B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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'  ['minimalism', 'soundscape', 'electro acoustic', 'minimal', 'ambient']
                                        'tag_date'  2019
                                     'discogstags'  ['minimal techno', 'musique concrète', 'electronic', 'experimental']

============================== file details ==============================
                                           'mtime'  1636473358.741729  (2021-11-09 16:55:58)
                             'size'  14480727