======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '95'
                                          'artist'  'Makiladoras'
                                     'text_people'  ''
                                         'release'  "Niemand Weet Wat De Toekomst Brengt 10''"
                                           'title'  'Wijken Voor De Rijken'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['female vocalists', 'hardcore', 'hardcore punk', 'crust', 'crust punk']"
                                     'discogstags'  "['hardcore', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-metal-crust'
                                             'bpm'  '140.1'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Niemand Weet Wat De Toekomst Brengt 10''"
'TBPM' (BPM (beats per minute))                     '140.1'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-crust'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Wijken Voor De Rijken'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Makiladoras'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['hardcore', 'rock']
'TXXX:lastfmtags'                                   ['female vocalists', 'hardcore', 'hardcore punk', 'crust', 'crust punk']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.12 dB'
'TXXX:replaygain_track_peak'                        '0.421471'

========================== row from database ==========================
                                              'id'  1534159
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Makiladoras/Niemand Weet Wat De Toekomst Brengt 10__/06 Wijken Voor De Rijken.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  95
                                           'genre'  eid-metal-crust
                                        'filesize'  1916800
                                           'mtime'  1620310640
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 10__ 06 eid metal crust
                                      'tag_artist'  Makiladoras
                                     'tag_release'  Niemand Weet Wat De Toekomst Brengt 10''
                                       'tag_title'  Wijken Voor De Rijken
                                             'bpm'  140.1
                                    'search_title'  'de':3 'rijken':4 'voor':2 'wijken':1
                                   'search_artist'  'makiladoras':1
                                  'search_release'  '10':7,8 'brengt':6 'de':4 'niemand':1 'toekomst':5 'wat':3 'weet':2
                                     'search_rest'  '00dwimp':1 '00metal':2 '10':3 'crust':6 'eid':4 'metal':5
                                    'search_combo'  '00dwimp':14 '00metal':15 '10':12C,13C,16 'brengt':11C 'crust':19 'de':3A,9C 'eid':17 'makiladoras':5B 'metal':18 'niemand':6C 'rijken':4A 'toekomst':10C 'voor':2A 'wat':8C 'weet':7C 'wijken':1A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-1', 'q-bass-2', 'q-grit-4']
                                      'lastfmtags'  ['female vocalists', 'hardcore', 'hardcore punk', 'crust', 'crust punk']
                                        'tag_date'  2003
                                     'discogstags'  ['hardcore', 'rock']

============================== file details ==============================
                                           'mtime'  1620310640.1051743  (2021-05-06 16:17:20)
                             'size'  1916800