======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '298'
                                          'artist'  'Amenta'
                                     'text_people'  ''
                                         'release'  'Sacred Places'
                                           'title'  'Eleutherios'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'Q-PLAY-2', 'q-bass-1', "
 "'q-busy-3', 'q-grit-2', 'Q-OLDST-3', 'Q-PIANO-4', 'q-chart-2', 'q-drums-1', "
 "'q-other-2', 'q-vocals-4', 'Q-HHRNBTT-3', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['trip-hop', 'electronic', 'female vocalists', 'ambient', 'lounge']"
                                     'discogstags'  "['electronic', 'drum n bass']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '5'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '136.367'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Sacred Places'
'TBPM' (BPM (beats per minute))                     '136.367'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Eleutherios'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Amenta'
'TRCK' (Track number/Position in set)               '3/5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'drum n bass']
'TXXX:lastfmtags'                                   ['trip-hop', 'electronic', 'female vocalists', 'ambient', 'lounge']
'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'                                      '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.14 dB'
'TXXX:replaygain_track_peak'                        '0.495478'

========================== row from database ==========================
                                              'id'  770274
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Amenta - ELEUTHERIOS.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  298
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  12046162
                                           'mtime'  1620586805
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism ELEUTHERIOS hip hop or rnb or rap or turntablism
                                      'tag_artist'  Amenta
                                     'tag_release'  Sacred Places
                                       'tag_title'  Eleutherios
                                             'bpm'  136.367
                                    'search_title'  'eleutherios':1
                                   'search_artist'  'amenta':1
                                  'search_release'  'places':2 'sacred':1
                                     'search_rest'  'eleutherios':5 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  'amenta':2B 'eleutherios':1A,9 'hip':10 'hiphop':5 'hop':11 'or':12 'places':4C 'rap':6 'rnb':7 'sacred':3C 'turntablism':8
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-3', 'Q-PIANO-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['trip-hop', 'electronic', 'female vocalists', 'ambient', 'lounge']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'drum n bass']

============================== file details ==============================
                                           'mtime'  1620586805.0886364  (2021-05-09 21:00:05)
                             'size'  12046162