======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '222'
                                          'artist'  'Kid606'
                                     'text_people'  ''
                                         'release'  'Down with the Scene [Ipecac]'
                                           'title'  'For Whe Yr Just Happy to Be Alive'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '99.960'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Down with the Scene [Ipecac]'
'TBPM' (BPM (beats per minute))                     '99.960'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'For Whe Yr Just Happy to Be Alive'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '222432'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid606'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:Tool Name'                                    'Media Center'
'TXXX:Tool Version'                                 '19.0.163'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.37 dB'
'TXXX:replaygain_track_peak'                        '1.588598'

========================== row from database ==========================
                                              'id'  763154
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Kid 606 - Down with the Scene [Ipecac 2000]/Kid 606 - Down with the Scene [Ipecac] - 11 - For Whe Yr Just Happy to Be Alive.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  222
                                           'genre'  electronic-experimental
                                        'filesize'  5355709
                                           'mtime'  1636916500
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 2000] 11 electronic experimental
                                      'tag_artist'  Kid606
                                     'tag_release'  Down with the Scene [Ipecac]
                                       'tag_title'  For Whe Yr Just Happy to Be Alive
                                             'bpm'  99.96
                                    'search_title'  'alive':8 'be':7 'for':1 'happy':5 'just':4 'to':6 'whe':2 'yr':3
                                   'search_artist'  'kid606':1
                                  'search_release'  'down':1 'ipecac':5,6 'scene':4 'the':3 'with':2
                                     'search_rest'  '2000':5,6 'electronic':7 'experimental':8 'hiphop':1 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2000':20,21 'alive':8A 'be':7A 'down':10C 'electronic':22 'experimental':23 'for':1A 'happy':5A 'hiphop':16 'ipecac':14C,15C 'just':4A 'kid606':9B 'rap':17 'rnb':18 'scene':13C 'the':12C 'to':6A 'turntablism':19 'whe':2A 'with':11C 'yr':3A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['breakcore', 'electronica', 'glitch', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636916500.2249615  (2021-11-14 20:01:40)
                             'size'  5355709