======================== unified (from filesystem) ========================
                                         'bitrate'  '191.988'
                                        'duration'  '419'
                                          'artist'  'Felix da Housecat'
                                     'text_people'  ''
                                         'release'  'Madame Hollywood / Silver Scre'
                                           'title'  'What Does It Feel Like? (Röyks'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'house', 'electroclash', 'electronic', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash'
                                             'bpm'  '122.957'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Madame Hollywood / Silver Scre'
'TBPM' (BPM (beats per minute))                     '122.957'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electroclash'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'What Does It Feel Like? (Röyks'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Felix da Housecat'
'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'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'house', 'electroclash', 'electronic', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.43 dB'
'TXXX:replaygain_track_peak'                        '0.713786'

========================== row from database ==========================
                                              'id'  1352703
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/Felix da Housecat - Felix da Houscat/Felix Da Housecat-Madame Hollywood-03-What Does It Feel Like (Royksopp Return to the Sun remix).mp3
                                         'working'  None
                                         'bitrate'  191
                                    'duration_sec'  419
                                           'genre'  electronic-we-electroclash
                                        'filesize'  10075876
                                           'mtime'  1620561139
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash Houscat Da 03 (Royksopp Return to the Sun remix) electronic we electroclash
                                      'tag_artist'  Felix da Housecat
                                     'tag_release'  Madame Hollywood / Silver Scre
                                       'tag_title'  What Does It Feel Like? (Röyks
                                             'bpm'  122.957
                                    'search_title'  'does':2 'feel':4 'it':3 'like':5 'royks':6,7,8,9 'what':1
                                   'search_artist'  'da':2 'felix':1 'housecat':3
                                  'search_release'  'hollywood':2 'madame':1 'scre':4 'silver':3
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 'da':4 'electroclash':15 'electronic':13 'houscat':3 'remix':11,12 'return':7 'royksopp':5,6 'sun':10 'the':9 'to':8 'we':14
                                    'search_combo'  '00clash':18 '00poprockelectronic':17 'da':11B,20 'does':2A 'electroclash':31 'electronic':29 'feel':4A 'felix':10B 'hollywood':14C 'houscat':19 'housecat':12B 'it':3A 'like':5A 'madame':13C 'remix':27,28 'return':23 'royks':6A,7A,8A,9A 'royksopp':21,22 'scre':16C 'silver':15C 'sun':26 'the':25 'to':24 'we':30 'what':1A
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'house', 'electroclash', 'electronic', 'electro']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620561139.4860985  (2021-05-09 13:52:19)
                             'size'  10075876