======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '183'
                                          'artist'  'Bolz Bolz'
                                     'text_people'  ''
                                         'release'  'An Elektion Of Elektrifying Elektro Pop'
                                           'title'  'Take A Walk (Neo-Romantic Dima Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-mix-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', "
 "'q-vocals-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['elektro', 'electroclash', 'electro', 'electronic', 'techno']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '133.228'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'An Elektion Of Elektrifying Elektro Pop'
'TBPM' (BPM (beats per minute))                     '133.228'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Take A Walk (Neo-Romantic Dima Mix)'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bolz Bolz'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '02'
'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'                                   ['elektro', 'electroclash', 'electro', 'electronic', 'techno']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mix'                                        '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.07 dB'
'TXXX:replaygain_track_peak'                        '0.512165'

========================== row from database ==========================
                                              'id'  1458634
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Dr. Lektroluv/Dr. Lektroluv - An Elektion Of Elektrifying Elektro Pop/Dr. Lektroluv - An Elektion Of Elektrifying Elektro Pop - 02 - Take A Walk (Neo-Romantic Dima Mix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  183
                                           'genre'  electronic-we-electro
                                        'filesize'  7329096
                                           'mtime'  1621697828
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Dr. Lektroluv Dr. Lektroluv Dr. Lektroluv 02 electronic we electro
                                      'tag_artist'  Bolz Bolz
                                     'tag_release'  An Elektion Of Elektrifying Elektro Pop
                                       'tag_title'  Take A Walk (Neo-Romantic Dima Mix)
                                             'bpm'  133.228
                                    'search_title'  'a':2 'dima':7 'mix':8,9 'neo':4 'neoromantic':6 'romantic':5 'take':1 'walk':3
                                   'search_artist'  'bolz':1
                                  'search_release'  'an':1 'elektion':2 'elektrifying':4 'elektro':5 'of':3 'pop':6
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'dr':5,6 'electro':10 'electronic':8 'electropop':3 'lektroluv':7 'synthpop':4 'we':9
                                    'search_combo'  '00electro':18 '00poprockelectronic':17 'a':2A 'an':11C 'bolz':10B 'dima':7A 'dr':21,22 'electro':26 'electronic':24 'electropop':19 'elektion':12C 'elektrifying':14C 'elektro':15C 'lektroluv':23 'mix':8A,9A 'neo':4A 'neoromantic':6A 'of':13C 'pop':16C 'romantic':5A 'synthpop':20 'take':1A 'walk':3A 'we':25
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'q-mix-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['elektro', 'electroclash', 'electro', 'electronic', 'techno']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697828.3892248  (2021-05-22 17:37:08)
                             'size'  7329096