======================== unified (from filesystem) ========================
                                         'bitrate'  '216.098'
                                        'duration'  '334'
                                          'artist'  'Decoded Feedback'
                                     'text_people'  ''
                                         'release'  'Combustion'
                                           'title'  "That's All You Want"
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'industrial', 'dark electro', 'electronic', 'electro industrial']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '119.900'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Combustion'
'TBPM' (BPM (beats per minute))                     '119.900'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "That's All You Want"
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Decoded Feedback'
'TRCK' (Track number/Position in set)               '6'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['ebm', 'industrial', 'dark electro', 'electronic', 'electro industrial']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.26 dB'
'TXXX:replaygain_track_peak'                        '0.354863'

========================== row from database ==========================
                                              'id'  1512058
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Decoded Feedback/Decoded_Feedback-Combustion-2005-FWYH/Decoded Feedback - That_s All You Want (Combustion).mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  334
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  9049503
                                           'mtime'  1620296006
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth Decoded_Feedback 2005 FWYH That_s (Combustion) eid ebm or industrial or darkwave
                                      'tag_artist'  Decoded Feedback
                                     'tag_release'  Combustion
                                       'tag_title'  That's All You Want
                                             'bpm'  119.9
                                    'search_title'  'all':4 's':2 'that':1 'thats':3 'want':6 'you':5
                                   'search_artist'  'decoded':1 'feedback':2
                                  'search_release'  'combustion':1
                                     'search_rest'  '00dwimp':1 '00ebm':2 '2005':8 'combustion':12,13 'darkwave':4 'decoded':6 'ebm':15 'eid':14 'feedback':7 'fwyh':9 'goth':5 'industrial':3 'or':16 's':11 'that':10
                                    'search_combo'  '00dwimp':10 '00ebm':11 '2005':17 'all':4A 'combustion':9C,21,22 'darkwave':13 'decoded':7B,15 'ebm':24 'eid':23 'feedback':8B,16 'fwyh':18 'goth':14 'industrial':12 'or':25 's':2A,20 'that':1A,19 'thats':3A 'want':6A 'you':5A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'industrial', 'dark electro', 'electronic', 'electro industrial']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296005.7086098  (2021-05-06 12:13:25)
                             'size'  9049503