======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '234'
                                          'artist'  'Ashley Slaters'
                                     'text_people'  ''
                                         'release'  'Saint-Germain-Des-Pres Cafe Vol. 2'
                                           'title'  'Private Sunshine'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'jazz', 'chillout', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '84.280'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000661 000005E6 000016B9 00'
'COMM:iTunNORM:eng'                                 (' 00000661 000005E6 000016B9 00001655 00033467 00033467 00006516 000063C2 '
 '0003347E 0002E647')
'TALB' (Album/Movie/Show title)                     'Saint-Germain-Des-Pres Cafe Vol. 2'
'TBPM' (BPM (beats per minute))                     '84.280'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Private Sunshine'
'TKEY' (Initial key)                                '3B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ashley Slaters'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'downtempo', 'jazz', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.09 dB'
'TXXX:replaygain_track_peak'                        '0.499984'

========================== row from database ==========================
                                              'id'  762891
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Ashley Slaters - PRIVATE SUNSHINE.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  234
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5713746
                                           'mtime'  1620586871
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism PRIVATE SUNSHINE hip hop or rnb or rap or turntablism
                                      'tag_artist'  Ashley Slaters
                                     'tag_release'  Saint-Germain-Des-Pres Cafe Vol. 2
                                       'tag_title'  Private Sunshine
                                             'bpm'  84.28
                                    'search_title'  'private':1 'sunshine':2
                                   'search_artist'  'ashley':1 'slaters':2
                                  'search_release'  '2':9 'cafe':6 'des':3 'germain':2 'pres':4 'saint':1 'saintgermaindespres':5 'vol':7,8
                                     'search_rest'  'hip':7 'hiphop':1 'hop':8 'or':9 'private':5 'rap':2 'rnb':3 'sunshine':6 'turntablism':4
                                    'search_combo'  '2':13C 'ashley':3B 'cafe':10C 'des':7C 'germain':6C 'hip':20 'hiphop':14 'hop':21 'or':22 'pres':8C 'private':1A,18 'rap':15 'rnb':16 'saint':5C 'saintgermaindespres':9C 'slaters':4B 'sunshine':2A,19 'turntablism':17 'vol':11C,12C
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'jazz', 'chillout', 'electronic']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586871.3599284  (2021-05-09 21:01:11)
                             'size'  5713746