======================== unified (from filesystem) ========================
                                         'bitrate'  '233.59'
                                        'duration'  '283'
                                          'artist'  'Inkubus Sukkubus'
                                     'text_people'  ''
                                         'release'  'Supernature'
                                           'title'  'Lucifer Rising'
                                           '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-3', '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'  '2'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'eid-goth or gothrock-gothrock'
                                             'bpm'  '144.130'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Supernature'
'TBPM' (BPM (beats per minute))                     '144.130'
'TCON' (Content type, a.k.a. Genre)                 'eid-goth or gothrock-gothrock'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Lucifer Rising'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Inkubus Sukkubus'
'TRCK' (Track number/Position in set)               '2'
'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'                                      '3'
'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'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.493065'

========================== row from database ==========================
                                              'id'  1325564
                                            'path'  /data/Music/Bulk/00poprockelectronic/Inkubus Sukkubus/Inkubus Sukkubus - Supernature - 02 - Lucifer Rising.mp3
                                         'working'  None
                                         'bitrate'  233
                                    'duration_sec'  283
                                           'genre'  eid-goth or gothrock-gothrock
                                        'filesize'  8269637
                                           'mtime'  1621626410
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 02 eid goth or gothrock gothrock
                                      'tag_artist'  Inkubus Sukkubus
                                     'tag_release'  Supernature
                                       'tag_title'  Lucifer Rising
                                             'bpm'  144.13
                                    'search_title'  'lucifer':1 'rising':2
                                   'search_artist'  'inkubus':1 'sukkubus':2
                                  'search_release'  'supernature':1
                                     'search_rest'  '00poprockelectronic':1 'eid':2 'goth':3 'gothrock':5 'or':4
                                    'search_combo'  '00poprockelectronic':6 'eid':7 'goth':8 'gothrock':10 'inkubus':3B 'lucifer':1A 'or':9 'rising':2A 'sukkubus':4B 'supernature':5C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           '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-3', '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'  2001
                                     'discogstags'  ['goth rock', 'rock']

============================== file details ==============================
                                           'mtime'  1621626410.1323285  (2021-05-21 21:46:50)
                             'size'  8269637