======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '463'
                                          'artist'  'missy elliott'
                                     'text_people'  ''
                                         'release'  'him chart #65'
                                           'title'  'im really hot  serge santiago'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rnb', 'female vocalists', 'hip hop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '123.935'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'him chart #65'
'TBPM' (BPM (beats per minute))                     '123.935'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'im really hot  serge santiago'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'missy elliott'
'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'                                   ['rnb', 'female vocalists', 'hip hop', 'rap']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.30 dB'
'TXXX:replaygain_track_peak'                        '0.485434'

========================== row from database ==========================
                                              'id'  720150
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Missy Elliott__cifsd527.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  463
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  7418863
                                           'mtime'  1620586254
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Missy Elliott__cifsd527 hip hop or rnb or rap or turntablism
                                      'tag_artist'  missy elliott
                                     'tag_release'  him chart #65
                                       'tag_title'  im really hot  serge santiago
                                             'bpm'  123.935
                                    'search_title'  'hot':3 'im':1 'really':2 'santiago':5 'serge':4
                                   'search_artist'  'elliott':2 'missy':1
                                  'search_release'  '65':3,4 'chart':2 'him':1
                                     'search_rest'  'cifsd527':7 'elliott':6 'hip':8 'hiphop':1 'hop':9 'missy':5 'or':10 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '65':10C,11C 'chart':9C 'cifsd527':18 'elliott':7B,17 'him':8C 'hip':19 'hiphop':12 'hop':20 'hot':3A 'im':1A 'missy':6B,16 'or':21 'rap':13 'really':2A 'rnb':14 'santiago':5A 'serge':4A 'turntablism':15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', '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-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'female vocalists', 'hip hop', 'rap']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586253.7166607  (2021-05-09 20:50:53)
                             'size'  7418863