======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '247'
                                          'artist'  'Ronald Jenkees'
                                     'text_people'  ''
                                         'release'  'Ronald Jenkees'
                                           'title'  'Remix to a Remix'
                                           '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-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['instrumental', 'genius', 'electronic', 'hip hop', 'keyboard']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '94.991'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Chillout; Love'
'TALB' (Album/Movie/Show title)                     'Ronald Jenkees'
'TBPM' (BPM (beats per minute))                     '94.991'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Remix to a Remix'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ronald Jenkees'
'TRCK' (Track number/Position in set)               '11'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['instrumental', 'genius', 'electronic', 'hip hop', 'keyboard']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.507533'

========================== row from database ==========================
                                              'id'  1327710
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ronald Jenkees/11_-_Ronald_Jenkees_-_Remix_To_A_Remix.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  247
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5945522
                                           'mtime'  1620571902
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11_ _Ronald_Jenkees_ _Remix_To_A_Remix hip hop or rnb or rap or turntablism
                                      'tag_artist'  Ronald Jenkees
                                     'tag_release'  Ronald Jenkees
                                       'tag_title'  Remix to a Remix
                                             'bpm'  94.991
                                    'search_title'  'a':3 'remix':1 'to':2
                                   'search_artist'  'jenkees':2 'ronald':1
                                  'search_release'  'jenkees':2 'ronald':1
                                     'search_rest'  '00poprockelectronic':1 '11':2 'a':7 'hip':9 'hop':10 'jenkees':4 'or':11 'rap':13 'remix':5,8 'rnb':12 'ronald':3 'to':6 'turntablism':14
                                    'search_combo'  '00poprockelectronic':8 '11':9 'a':3A,14 'hip':16 'hop':17 'jenkees':5B,7C,11 'or':18 'rap':20 'remix':1A,12,15 'rnb':19 'ronald':4B,6C,10 'to':2A,13 'turntablism':21
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', '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-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'genius', 'electronic', 'hip hop', 'keyboard']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571902.003888  (2021-05-09 16:51:42)
                             'size'  5945522