======================== unified (from filesystem) ========================
                                         'bitrate'  '319.953'
                                        'duration'  '177'
                                          'artist'  'Bibio'
                                     'text_people'  ''
                                         'release'  'Silver Wilkinson'
                                           'title'  'The First Daffodils'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['folktronica', 'electronic', 'folk', 'experimental', 'ambient']"
                                     'discogstags'  "['folk rock', 'idm', 'ambient', 'electronic', 'rock', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '117.877'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Silver Wilkinson'
'TBPM' (BPM (beats per minute))                     '117.877'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'The First Daffodils'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bibio'
'TPE2' (Band/orchestra/accompaniment)               'Bibio'
'TRCK' (Track number/Position in set)               '1'
'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'                                  ['folk rock', 'idm', 'ambient', 'electronic', 'rock', 'pop']
'TXXX:lastfmtags'                                   ['folktronica', 'electronic', 'folk', 'experimental', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.46 dB'
'TXXX:replaygain_track_peak'                        '0.605316'

========================== row from database ==========================
                                              'id'  767335
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Biblio - THE FIRST DAFFODILS.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  177
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  7227232
                                           'mtime'  1620586949
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Biblio THE FIRST DAFFODILS hip hop or rnb or rap or turntablism
                                      'tag_artist'  Bibio
                                     'tag_release'  Silver Wilkinson
                                       'tag_title'  The First Daffodils
                                             'bpm'  117.877
                                    'search_title'  'daffodils':3 'first':2 'the':1
                                   'search_artist'  'bibio':1
                                  'search_release'  'silver':1 'wilkinson':2
                                     'search_rest'  'biblio':5 'daffodils':8 'first':7 'hip':9 'hiphop':1 'hop':10 'or':11 'rap':2 'rnb':3 'the':6 'turntablism':4
                                    'search_combo'  'bibio':4B 'biblio':11 'daffodils':3A,14 'first':2A,13 'hip':15 'hiphop':7 'hop':16 'or':17 'rap':8 'rnb':9 'silver':5C 'the':1A,12 'turntablism':10 'wilkinson':6C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['folktronica', 'electronic', 'folk', 'experimental', 'ambient']
                                        'tag_date'  2013
                                     'discogstags'  ['folk rock', 'idm', 'ambient', 'electronic', 'rock', 'pop']

============================== file details ==============================
                                           'mtime'  1620586949.1093006  (2021-05-09 21:02:29)
                             'size'  7227232