======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '269'
                                          'artist'  'Dark Sky'
                                     'text_people'  ''
                                         'release'  'Frames EP'
                                           'title'  'Drowned City'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['wonky', 'future garage', 'uk garage', 'dubstep', 'hard rock', 'electronic']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beats'
                                             'bpm'  '93.4'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Frames EP'
'TBPM' (BPM (beats per minute))                     '93.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beats'
'TCOP' (Copyright message)                          'Pictures Music'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Drowned City'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dark Sky'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['wonky', 'future garage', 'uk garage', 'dubstep', 'hard rock', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.84 dB'
'TXXX:replaygain_track_peak'                        '0.459884'
'WCOP' (Copyright/Legal information)                WCOP(url='Pictures Music')
'WXXX:http://www.juno.co.uk'                        WXXX(encoding=<Encoding.LATIN1: 0>, desc='http://www.juno.co.uk', url='http://www.juno.co.uk')

========================== row from database ==========================
                                              'id'  1368225
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Dark Sky - Frames EP [WEB-PICT001] 2010/Dark_Sky_-_Drowned_City_320.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  269
                                           'genre'  electronic-generic or radio-beats
                                        'filesize'  10784286
                                           'mtime'  1620563623
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats [WEB PICT001] 2010 Dark_Sky_ _Drowned_City_320 electronic generic or radio beats
                                      'tag_artist'  Dark Sky
                                     'tag_release'  Frames EP
                                       'tag_title'  Drowned City
                                             'bpm'  93.4
                                    'search_title'  'city':2 'drowned':1
                                   'search_artist'  'dark':1 'sky':2
                                  'search_release'  'ep':2 'frames':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2010':10 '320':15 'beats':5 'city':14 'dark':11 'drowned':13 'electronic':16 'generic':17 'harder':4 'house':3 'or':18 'pict001':8,9 'radio':19 'sky':12 'web':6,7
                                    'search_combo'  '00poprockelectronic':7 '00techno':8 '2010':16 '320':21 'beats':11 'city':2A,20 'dark':3B,17 'drowned':1A,19 'electronic':22 'ep':6C 'frames':5C 'generic':23 'harder':10 'house':9 'or':24 'pict001':14,15 'radio':25 'sky':4B,18 'web':12,13
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['wonky', 'future garage', 'uk garage', 'dubstep', 'hard rock', 'electronic']
                                        'tag_date'  2010
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620563622.6355941  (2021-05-09 14:33:42)
                             'size'  10784286