======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '240'
                                          'artist'  'Coolio feat. L.V.'
                                     'text_people'  ''
                                         'release'  "De Nr. 1 Hits Van De Jaren '90"
                                           'title'  "Gangsta's Paradise"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rap', 'hip-hop', '90s', 'hip hop', 'west coast rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '106.6'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "De Nr. 1 Hits Van De Jaren '90"
'TBPM' (BPM (beats per minute))                     '106.6'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "Gangsta's Paradise"
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Coolio feat. L.V.'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rap', 'hip-hop', '90s', 'hip hop', 'west coast rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.690984'

========================== row from database ==========================
                                              'id'  1498199
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Coolio feat. L.V. - Coolio/Coolio feat. L.V. - Gangsta_s Paradise.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  240
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  3854693
                                           'mtime'  1620587033
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Gangsta_s hip hop or rnb or rap or turntablism
                                      'tag_artist'  Coolio feat. L.V.
                                     'tag_release'  De Nr. 1 Hits Van De Jaren '90
                                       'tag_title'  Gangsta's Paradise
                                             'bpm'  106.6
                                    'search_title'  'gangsta':1 'gangstas':3 'paradise':4 's':2
                                   'search_artist'  'coolio':1 'feat':2,3 'l':4 'lv':6 'v':5
                                  'search_release'  '1':4 '90':8,9 'de':1 'hits':5 'jaren':7 'nr':2,3 'van':6
                                     'search_rest'  'gangsta':5 'hip':7 'hiphop':1 'hop':8 'or':9 'rap':2 'rnb':3 's':6 'turntablism':4
                                    'search_combo'  '1':14C '90':18C,19C 'coolio':5B 'de':11C 'feat':6B,7B 'gangsta':1A,24 'gangstas':3A 'hip':26 'hiphop':20 'hits':15C 'hop':27 'jaren':17C 'l':8B 'lv':10B 'nr':12C,13C 'or':28 'paradise':4A 'rap':21 'rnb':22 's':2A,25 'turntablism':23 'v':9B 'van':16C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rap', 'hip-hop', '90s', 'hip hop', 'west coast rap']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620587033.2110415  (2021-05-09 21:03:53)
                             'size'  3854693