======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '218'
                                          'artist'  'Hocus Pocus'
                                     'text_people'  'David Ledeunff'
                                         'release'  'Place 54'
                                           'title'  'Smile [Acoustic, Bonus Track]'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['jazz hop', 'hip hop', 'french', 'rap']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '15'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '116.587'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Place 54'
'TBPM' (BPM (beats per minute))                     '116.587'
'TCOM' (Composer)                                   'David Ledeunff'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Smile [Acoustic, Bonus Track]'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '218013'
'TPE1' (Lead performer(s)/Soloist(s))               'Hocus Pocus'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '15/15'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.98.2 (http://www.mp3dev.org/)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['jazz hop', 'hip hop', 'french', 'rap']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.93 dB'
'TXXX:replaygain_track_peak'                        '0.385774'

========================== row from database ==========================
                                              'id'  1268143
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Hocus Pocus - c2c/Hocus Pocus - [2007] Place 54 - 320CBR/15 Smile [Acoustic, Bonus Track].mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  218
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  8749833
                                           'mtime'  1620584412
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism c2c [2007] 320CBR 15 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Hocus Pocus
                                     'tag_release'  Place 54
                                       'tag_title'  Smile [Acoustic, Bonus Track]
                                             'bpm'  116.587
                                    'search_title'  'acoustic':2,3 'bonus':4 'smile':1 'track':5,6
                                   'search_artist'  'hocus':1 'pocus':2
                                  'search_release'  '54':2 'place':1
                                     'search_rest'  '2007':6,7 '320cbr':8 'c2c':5 'hip':9 'hiphop':1 'hop':10 'or':11 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2007':16,17 '320cbr':18 '54':10C 'acoustic':2A,3A 'bonus':4A 'c2c':15 'hip':19 'hiphop':11 'hocus':7B 'hop':20 'or':21 'place':9C 'pocus':8B 'rap':12 'rnb':13 'smile':1A 'track':5A,6A 'turntablism':14
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz hop', 'hip hop', 'french', 'rap']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620584412.089991  (2021-05-09 20:20:12)
                             'size'  8749833