======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '290'
                                          'artist'  'Stu'
                                     'text_people'  ''
                                         'release'  '8bitpeoples Collection'
                                           'title'  'MEGAblaST'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['8 bit', 'atari', 'chiptune', '8bit', 'electronic']"
                                     'discogstags'  "['electronic', 'tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '5'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '124.775'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'www.8bitpeoples.com'
'TALB' (Album/Movie/Show title)                     '8bitpeoples Collection'
'TBPM' (BPM (beats per minute))                     '124.775'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'MEGAblaST'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Stu'
'TRCK' (Track number/Position in set)               '5/5'
'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', 'tech house']
'TXXX:lastfmtags'                                   ['8 bit', 'atari', 'chiptune', '8bit', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.519130'

========================== row from database ==========================
                                              'id'  1363347
                                            'path'  /data/Music/Bulk/00poprockelectronic/00beepy/Stu/Stu - Megablast.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  290
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  6986085
                                           'mtime'  1621705492
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00beepy Megablast electronic we beeps or chip or pico
                                      'tag_artist'  Stu
                                     'tag_release'  8bitpeoples Collection
                                       'tag_title'  MEGAblaST
                                             'bpm'  124.775
                                    'search_title'  'megabla':2 'megablast':1 'st':3
                                   'search_artist'  'stu':1
                                  'search_release'  '8bitpeoples':1 'collection':2
                                     'search_rest'  '00beepy':2 '00poprockelectronic':1 'beeps':6 'chip':8 'electronic':4 'megablast':3 'or':7 'pico':9 'we':5
                                    'search_combo'  '00beepy':8 '00poprockelectronic':7 '8bitpeoples':5C 'beeps':12 'chip':14 'collection':6C 'electronic':10 'megabla':2A 'megablast':1A,9 'or':13 'pico':15 'st':3A 'stu':4B 'we':11
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['8 bit', 'atari', 'chiptune', '8bit', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'tech house']

============================== file details ==============================
                                           'mtime'  1621705491.9583576  (2021-05-22 19:44:51)
                             'size'  6986085