======================== unified (from filesystem) ========================
                                         'bitrate'  '247.528'
                                        'duration'  '297'
                                          'artist'  'The Bloody Beetroots'
                                     'text_people'  ''
                                         'release'  'I Love the Bloody Beetroots'
                                           'title'  'Rotten Pick 2007'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '129.979'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'I Love the Bloody Beetroots'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Rotten Pick 2007'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Bloody Beetroots'
'TRCK' (Track number/Position in set)               '6'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'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'                        '-2.73 dB'
'TXXX:replaygain_track_peak'                        '0.465851'

========================== row from database ==========================
                                              'id'  1349763
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/The Bloody Beetroots/I Love The Bloody Beetroots/06-the_bloody_beetroots-rotten_pick_2007.mp3
                                         'working'  None
                                         'bitrate'  247
                                    'duration_sec'  297
                                           'genre'  electronic-we-electro
                                        'filesize'  9411920
                                           'mtime'  1621695955
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop 06 the_bloody_beetroots rotten_pick_2007 electronic we electro
                                      'tag_artist'  The Bloody Beetroots
                                     'tag_release'  I Love the Bloody Beetroots
                                       'tag_title'  Rotten Pick 2007
                                             'bpm'  129.979
                                    'search_title'  '2007':3 'pick':2 'rotten':1
                                   'search_artist'  'beetroots':3 'bloody':2 'the':1
                                  'search_release'  'beetroots':5 'bloody':4 'i':1 'love':2 'the':3
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '2007':10 'beetroots':7 'bloody':6 'electro':13 'electronic':11 'electropop':3 'pick':9 'rotten':8 'synthpop':4 'the':5 'we':12
                                    'search_combo'  '00electro':13 '00poprockelectronic':12 '2007':3A,21 'beetroots':6B,11C,18 'bloody':5B,10C,17 'electro':24 'electronic':22 'electropop':14 'i':7C 'love':8C 'pick':2A,20 'rotten':1A,19 'synthpop':15 'the':4B,9C,16 'we':23
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8A
                                           '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-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electro', 'dance', 'electro house', 'fidget house', 'electronic', 'italian']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695954.7585254  (2021-05-22 17:05:54)
                             'size'  9411920