======================== unified (from filesystem) ========================
                                         'bitrate'  '223.713'
                                        'duration'  '330'
                                          'artist'  'Boys Noize'
                                     'text_people'  ''
                                         'release'  'Oi Oi Oi'
                                           'title'  "Don't Believe The Hype"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'electronica', 'electro', 'electronic', 'techno']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '122.957'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Oi Oi Oi'
'TBPM' (BPM (beats per minute))                     '122.957'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         "Don't Believe The Hype"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Boys Noize'
'TRCK' (Track number/Position in set)               '12'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['german', 'electronica', 'electro', 'electronic', 'techno']
'TXXX:q-bass'                                       '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.389116'

========================== row from database ==========================
                                              'id'  1502731
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Boys Noize/Oi,Oi,Oi/12 - Don_t Believe The Hype - Boys Noize.mp3
                                         'working'  None
                                         'bitrate'  223
                                    'duration_sec'  330
                                           'genre'  electronic-we-electro
                                        'filesize'  9257716
                                           'mtime'  1621697606
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Oi,Oi,Oi 12 Don_t electronic we electro
                                      'tag_artist'  Boys Noize
                                     'tag_release'  Oi Oi Oi
                                       'tag_title'  Don't Believe The Hype
                                             'bpm'  122.957
                                    'search_title'  'believe':4 'don':1 'dont':3 'hype':6 't':2 'the':5
                                   'search_artist'  'boys':1 'noize':2
                                  'search_release'  'oi':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'don':11 'electro':15 'electronic':13 'electropop':3 'oi':5,6,7,8,9,10 'synthpop':4 't':12 'we':14
                                    'search_combo'  '00electro':11 '00poprockelectronic':10 'believe':4A 'boys':7B 'don':1A,20 'dont':3A 'electro':24 'electronic':22 'electropop':12 'hype':6A 'noize':8B 'oi':9C,14,15,16,17,18,19 'synthpop':13 't':2A,21 'the':5A 'we':23
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', '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-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'electronica', 'electro', 'electronic', 'techno']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697606.1776989  (2021-05-22 17:33:26)
                             'size'  9257716