======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '367'
                                          'artist'  'Blodravn'
                                     'text_people'  ''
                                         'release'  'New IV'
                                           'title'  'Of Swords and Honour'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['metal', 'viking metal', 'folk metal', 'pagan metal', 'pagan']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'eid-metal-folk'
                                             'bpm'  '110.062'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'New IV'
'TBPM' (BPM (beats per minute))                     '110.062'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-folk'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Of Swords and Honour'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Blodravn'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['metal', 'viking metal', 'folk metal', 'pagan metal', 'pagan']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.17 dB'
'TXXX:replaygain_track_peak'                        '0.427643'

========================== row from database ==========================
                                              'id'  1394241
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Metal Compilation - New IV/013.Blodravn - Of Swords and Honour.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  367
                                           'genre'  eid-metal-folk
                                        'filesize'  5889379
                                           'mtime'  1620301724
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal Metal Compilation 013.Blodravn eid metal folk
                                      'tag_artist'  Blodravn
                                     'tag_release'  New IV
                                       'tag_title'  Of Swords and Honour
                                             'bpm'  110.062
                                    'search_title'  'and':3 'honour':4 'of':1 'swords':2
                                   'search_artist'  'blodravn':1
                                  'search_release'  'iv':2 'new':1
                                     'search_rest'  '00dwimp':1 '00metal':2 '013':5 '013blodravn':7 'blodravn':6 'compilation':4 'eid':8 'folk':9 'metal':3
                                    'search_combo'  '00dwimp':8 '00metal':9 '013':12 '013blodravn':14 'and':3A 'blodravn':5B,13 'compilation':11 'eid':15 'folk':16 'honour':4A 'iv':7C 'metal':10 'new':6C 'of':1A 'swords':2A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['metal', 'viking metal', 'folk metal', 'pagan metal', 'pagan']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620301724.2985525  (2021-05-06 13:48:44)
                             'size'  5889379