======================== unified (from filesystem) ========================
                                         'bitrate'  '229.611'
                                        'duration'  '304'
                                          'artist'  'Thinking Fellers Union Local 282'
                                     'text_people'  ''
                                         'release'  'Mother Of All Saints'
                                           'title'  'Infection'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['lo fi', 'indie rock', 'indie', 'lovedbybeyondwithin', 'experimental', "
 "'noise rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '137.8'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunPGAP:eng'                                 '1'
'TALB' (Album/Movie/Show title)                     'Mother Of All Saints'
'TBPM' (BPM (beats per minute))                     '137.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Infection'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Thinking Fellers Union Local 282'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['lo fi',
 'indie rock',
 'indie',
 'lovedbybeyondwithin',
 'experimental',
 'noise rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.91 dB'
'TXXX:replaygain_track_peak'                        '0.547854'

========================== row from database ==========================
                                              'id'  1380415
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Thinking Fellers Union Local 282 - 1992 - Mother of All Saints/12 Infection.mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  304
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  9374403
                                           'mtime'  1636916086
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1992 of 12 electronic experimental oddness
                                      'tag_artist'  Thinking Fellers Union Local 282
                                     'tag_release'  Mother Of All Saints
                                       'tag_title'  Infection
                                             'bpm'  137.8
                                    'search_title'  'infection':1
                                   'search_artist'  '282':5 'fellers':2 'local':4 'thinking':1 'union':3
                                  'search_release'  'all':3 'mother':1 'of':2 'saints':4
                                     'search_rest'  '1992':1 'electronic':3 'experimental':4 'oddness':5 'of':2
                                    'search_combo'  '1992':11 '282':6B 'all':9C 'electronic':13 'experimental':14 'fellers':3B 'infection':1A 'local':5B 'mother':7C 'oddness':15 'of':8C,12 'saints':10C 'thinking':2B 'union':4B
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['lo fi', 'indie rock', 'indie', 'lovedbybeyondwithin', 'experimental', 'noise rock']
                                        'tag_date'  1992
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636916085.8475287  (2021-11-14 19:54:45)
                             'size'  9374403