======================== unified (from filesystem) ========================
                                         'bitrate'  '234.493'
                                        'duration'  '363'
                                          'artist'  'Inkubus Sukkubus'
                                     'text_people'  ''
                                         'release'  'Vampyre Erotica'
                                           'title'  'Sweet Morpheus'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['pagan', 'gothic rock', 'gothic', 'pagan rock', 'darkwave']"
                                     'discogstags'  "['goth rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'eid-goth or gothrock-gothrock'
                                             'bpm'  '140.530'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Vampyre Erotica'
'TBPM' (BPM (beats per minute))                     '140.530'
'TCON' (Content type, a.k.a. Genre)                 'eid-goth or gothrock-gothrock'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Sweet Morpheus'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Inkubus Sukkubus'
'TRCK' (Track number/Position in set)               '11'
'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:discogstags'                                  ['goth rock', 'rock']
'TXXX:lastfmtags'                                   ['pagan', 'gothic rock', 'gothic', 'pagan rock', 'darkwave']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.523515'

========================== row from database ==========================
                                              'id'  1332397
                                            'path'  /data/Music/Bulk/00poprockelectronic/Inkubus Sukkubus/Inkubus Sukkubus - Vampyre Erotica - 11 - Sweet Morpheus.mp3
                                         'working'  None
                                         'bitrate'  234
                                    'duration_sec'  363
                                           'genre'  eid-goth or gothrock-gothrock
                                        'filesize'  10651440
                                           'mtime'  1621626411
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11 eid goth gothrock gothrock
                                      'tag_artist'  Inkubus Sukkubus
                                     'tag_release'  Vampyre Erotica
                                       'tag_title'  Sweet Morpheus
                                             'bpm'  140.53
                                    'search_title'  'morpheus':2 'sweet':1
                                   'search_artist'  'inkubus':1 'sukkubus':2
                                  'search_release'  'erotica':2 'vampyre':1
                                     'search_rest'  '00poprockelectronic':1 'eid':2 'goth':3 'gothrock':4
                                    'search_combo'  '00poprockelectronic':7 'eid':8 'erotica':6C 'goth':9 'gothrock':10 'inkubus':3B 'morpheus':2A 'sukkubus':4B 'sweet':1A 'vampyre':5C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['pagan', 'gothic rock', 'gothic', 'pagan rock', 'darkwave']
                                        'tag_date'  1997
                                     'discogstags'  ['goth rock', 'rock']

============================== file details ==============================
                                           'mtime'  1621626411.4184518  (2021-05-21 21:46:51)
                             'size'  10651440