======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '128'
                                          'artist'  'Lord Buckley'
                                     'text_people'  ''
                                         'release'  'Gimme Dat Harp Boy'
                                           'title'  'His Majesty the Policeman [Live]'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-UNU-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['beatnick', 'jazz', 'comedy', 'spoken word', 'poetry']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'entertaining-unsorted'
                                             'bpm'  '125.393'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000467 00000000 0000229C 00000000 00013897 00000000 000049BF 00000000 '
 '00013897 00000000')
'TALB' (Album/Movie/Show title)                     'Gimme Dat Harp Boy'
'TBPM' (BPM (beats per minute))                     '125.393'
'TCON' (Content type, a.k.a. Genre)                 'entertaining-unsorted'
'TIT2' (Title/songname/content description)         'His Majesty the Policeman [Live]'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '128731'
'TPE1' (Lead performer(s)/Soloist(s))               'Lord Buckley'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['beatnick', 'jazz', 'comedy', 'spoken word', 'poetry']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.80 dB'
'TXXX:replaygain_track_peak'                        '0.513910'

========================== row from database ==========================
                                              'id'  1294988
                                            'path'  /data/Music/Bulk/00spent/lord buckley - a most immaculately hip aristocrat/09 - Lord Buckley - His Majesty the Policeman [Live].mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  128
                                           'genre'  entertaining-unsorted
                                        'filesize'  2591013
                                           'mtime'  1637330818
                                   'redo_metaread'  0
                                        'rest_str'   00spent lord buckley most immaculately hip aristocrat 09 entertaining unsorted
                                      'tag_artist'  Lord Buckley
                                     'tag_release'  Gimme Dat Harp Boy
                                       'tag_title'  His Majesty the Policeman [Live]
                                             'bpm'  125.393
                                    'search_title'  'his':1 'live':5,6 'majesty':2 'policeman':4 'the':3
                                   'search_artist'  'buckley':2 'lord':1
                                  'search_release'  'boy':4 'dat':2 'gimme':1 'harp':3
                                     'search_rest'  '00spent':1 'aristocrat':7 'buckley':3 'entertaining':8 'hip':6 'immaculately':5 'lord':2 'most':4 'unsorted':9
                                    'search_combo'  '00spent':13 'aristocrat':19 'boy':12C 'buckley':8B,15 'dat':10C 'entertaining':20 'gimme':9C 'harp':11C 'hip':18 'his':1A 'immaculately':17 'live':5A,6A 'lord':7B,14 'majesty':2A 'most':16 'policeman':4A 'the':3A 'unsorted':21
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['beatnick', 'jazz', 'comedy', 'spoken word', 'poetry']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330818.3891878  (2021-11-19 15:06:58)
                             'size'  2591013