======================== unified (from filesystem) ========================
                                         'bitrate'  '187.975'
                                        'duration'  '384'
                                          'artist'  'Loess'
                                     'text_people'  ''
                                         'release'  'Burrows'
                                           'title'  'lull'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'electronic', 'ambient']"
                                     'discogstags'  "['idm', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '96.1'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Burrows'
'TBPM' (BPM (beats per minute))                     '96.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDRC' (Recording time)                             '2009'
'TFLT' (File type)                                  'MPG/3'
'TIT2' (Title/songname/content description)         'lull'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Loess'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['idm', 'electronic']
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.374020'
'USER:Cop'                                          ('yright notice. These materials are protected by United States copyright law '
 'and by international treaties. You may use these materials for your '
 'personal, non-commercial use only. You may not otherwise reproduce, '
 'distribute, publicly perform, publicly display, or create derivative works '
 'of these materials, unless authorized by the appropriate copyright owner(s).')

========================== row from database ==========================
                                              'id'  1353196
                                            'path'  /data/Music/Bulk/00poprockelectronic/00ambient/Loess/Burrows/loess_01_lull.mp3
                                         'working'  None
                                         'bitrate'  188
                                    'duration_sec'  384
                                           'genre'  electronic-ambient
                                        'filesize'  9051809
                                           'mtime'  1636910698
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00ambient loess_01_lull electronic ambient
                                      'tag_artist'  Loess
                                     'tag_release'  Burrows
                                       'tag_title'  lull
                                             'bpm'  96.1
                                    'search_title'  'lull':1
                                   'search_artist'  'loess':1
                                  'search_release'  'burrows':1
                                     'search_rest'  '00ambient':2 '00poprockelectronic':1 '01':4 'ambient':7 'electronic':6 'loess':3 'lull':5
                                    'search_combo'  '00ambient':5 '00poprockelectronic':4 '01':7 'ambient':10 'burrows':3C 'electronic':9 'loess':2B,6 'lull':1A,8
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'ambient']
                                        'tag_date'  2009
                                     'discogstags'  ['idm', 'electronic']

============================== file details ==============================
                                           'mtime'  1636910698.4747064  (2021-11-14 18:24:58)
                             'size'  9051809