======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '270'
                                          'artist'  'anansi'
                                     'text_people'  ''
                                         'release'  'Bass from Above Vol. 2'
                                           'title'  'Purple Lake'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-3', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-3', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['dubstep', 'dub', 'polish', 'reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '139.754'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Bass from Above Vol. 2'
'TBPM' (BPM (beats per minute))                     '139.754'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Purple Lake'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'anansi'
'TRCK' (Track number/Position in set)               '14'
'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'                                   ['dubstep', 'dub', 'polish', 'reggae']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.49 dB'
'TXXX:replaygain_track_peak'                        '0.431713'

========================== row from database ==========================
                                              'id'  762906
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Anansi - PURPLE LAKE.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  270
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  11111977
                                           'mtime'  1620586817
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Anansi PURPLE LAKE hip hop or rnb or rap or turntablism
                                      'tag_artist'  anansi
                                     'tag_release'  Bass from Above Vol. 2
                                       'tag_title'  Purple Lake
                                             'bpm'  139.754
                                    'search_title'  'lake':2 'purple':1
                                   'search_artist'  'anansi':1
                                  'search_release'  '2':6 'above':3 'bass':1 'from':2 'vol':4,5
                                     'search_rest'  'anansi':5 'hip':8 'hiphop':1 'hop':9 'lake':7 'or':10 'purple':6 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2':9C 'above':6C 'anansi':3B,14 'bass':4C 'from':5C 'hip':17 'hiphop':10 'hop':18 'lake':2A,16 'or':19 'purple':1A,15 'rap':11 'rnb':12 'turntablism':13 'vol':7C,8C
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', '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-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dubstep', 'dub', 'polish', 'reggae']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586817.2292805  (2021-05-09 21:00:17)
                             'size'  11111977