======================== unified (from filesystem) ========================
                                         'bitrate'  '184.044'
                                        'duration'  '258'
                                          'artist'  'Crystal Castles'
                                     'text_people'  ''
                                         'release'  'Crystal Castles'
                                           'title'  'Crimewave'
                                           'quals'  ("['Q-GRIT-2', 'Q-SYN-3', 'Q-BUSY-3', 'Q-CHART-2', 'Q-HAP-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'Q-PLAY-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-MIXBEAT-2', 'q-bass-4', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['electronica', '8 bit', 'new rave', 'electro', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'pop-electronic'
                                             'bpm'  '120.185'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Crystal Castles'
'TBPM' (BPM (beats per minute))                     '120.185'
'TCON' (Content type, a.k.a. Genre)                 'pop-electronic'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Crimewave'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Crystal Castles'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', '8 bit', 'new rave', 'electro', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.527351'

========================== row from database ==========================
                                              'id'  1309829
                                            'path'  /data/Music/Bulk/00poprockelectronic/Crystal Castles/Crystal Castles - Crystal Castles (2008) [Mp3][www.zonatorrent.com]/Crystal Castles - Crystal Castles (2008) [Mp3][www.zonatorrent.com]/03-crystal_castles-crimewave_(crystal_castles_vs_health).mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  258
                                           'genre'  pop-electronic
                                        'filesize'  5949975
                                           'mtime'  1622638091
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (2008) [Mp3][www.zonatorrent.com] (2008) [Mp3][www.zonatorrent.com] 03 crystal_castles crimewave_(crystal_castles_vs_health) pop electronic
                                      'tag_artist'  Crystal Castles
                                     'tag_release'  Crystal Castles
                                       'tag_title'  Crimewave
                                             'bpm'  120.185
                                    'search_title'  'crimewave':1
                                   'search_artist'  'castles':2 'crystal':1
                                  'search_release'  'castles':2 'crystal':1
                                     'search_rest'  '00poprockelectronic':1 '2008':2,3 'castles':10,13,18 'com':7 'crimewave':11,16 'crystal':9,12,17 'electronic':22 'health':15,20 'mp3':4 'mp3wwwzonatorrentcom':8 'pop':21 'vs':14,19 'www':5 'zonatorrent':6
                                    'search_combo'  '00poprockelectronic':6 '2008':7,8 'castles':3B,5C,15,18,23 'com':12 'crimewave':1A,16,21 'crystal':2B,4C,14,17,22 'electronic':27 'health':20,25 'mp3':9 'mp3wwwzonatorrentcom':13 'pop':26 'vs':19,24 'www':10 'zonatorrent':11
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-CHART-2', 'Q-JZFKS-1', 'Q-UNU-1', 'q-drums-4', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['electronica', '8 bit', 'new rave', 'electro', 'electronic']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622638090.5904326  (2021-06-02 14:48:10)
                             'size'  5949975