======================== unified (from filesystem) ========================
                                         'bitrate'  '276.715'
                                        'duration'  '162'
                                          'artist'  'Afro-Soultet'
                                     'text_people'  ''
                                         'release'  'Afrodesia'
                                           'title'  'Chocolate Drop'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['jazz', 'latin jazz', 'soul jazz', 'afro-jazz']"
                                     'discogstags'  "['funk / soul', 'jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '92.013'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x01\x14\x18F\x00'   PRIV(owner='http://www.cdtag.com', data=b'\x02\x01\x14\x18F\x00')
'TALB' (Album/Movie/Show title)                     'Afrodesia'
'TBPM' (BPM (beats per minute))                     '92.013'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2011-00-00'
'TIT2' (Title/songname/content description)         'Chocolate Drop'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Afro-Soultet'
'TPUB' (Publisher)                                  'Ubiquity'
'TRCK' (Track number/Position in set)               '10/12'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame 3.98.4 -V0'
'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:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2011-05-26'
'TXXX:Source'                                       'CDDA'
'TXXX:discogstags'                                  ['funk / soul', 'jazz']
'TXXX:lastfmtags'                                   ['jazz', 'latin jazz', 'soul jazz', 'afro-jazz']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.42 dB'
'TXXX:replaygain_track_peak'                        '0.437701'

========================== row from database ==========================
                                              'id'  768814
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Afro Soultet - CHOCOLATE DROP.mp3
                                         'working'  None
                                         'bitrate'  276
                                    'duration_sec'  162
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5709650
                                           'mtime'  1620586691
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism CHOCOLATE DROP hip hop or rnb or rap or turntablism
                                      'tag_artist'  Afro-Soultet
                                     'tag_release'  Afrodesia
                                       'tag_title'  Chocolate Drop
                                             'bpm'  92.013
                                    'search_title'  'chocolate':1 'drop':2
                                   'search_artist'  'afro':1 'afrosoultet':3 'soultet':2
                                  'search_release'  'afrodesia':1
                                     'search_rest'  'chocolate':5 'drop':6 'hip':7 'hiphop':1 'hop':8 'or':9 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'afro':3B 'afrodesia':6C 'afrosoultet':5B 'chocolate':1A,11 'drop':2A,12 'hip':13 'hiphop':7 'hop':14 'or':15 'rap':8 'rnb':9 'soultet':4B 'turntablism':10
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  5A
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'latin jazz', 'soul jazz', 'afro-jazz']
                                        'tag_date'  2011
                                     'discogstags'  ['funk / soul', 'jazz']

============================== file details ==============================
                                           'mtime'  1620586691.4782884  (2021-05-09 20:58:11)
                             'size'  5709650