======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '383'
                                          'artist'  'Dakar & Grinser'
                                     'text_people'  ''
                                         'release'  'An Elektion Of Elektrifying Elektro Pop'
                                           'title'  'I Wanna Be Your Dog'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'alternative', 'electroclash', 'electronic', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '126.095'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'An Elektion Of Elektrifying Elektro Pop'
'TBPM' (BPM (beats per minute))                     '126.095'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'I Wanna Be Your Dog'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dakar & Grinser'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '08'
'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'                                   ['electronica', 'alternative', 'electroclash', 'electronic', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.85 dB'
'TXXX:replaygain_track_peak'                        '0.541619'

========================== row from database ==========================
                                              'id'  1458581
                                            '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 - 08 - I Wanna Be Your Dog.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  383
                                           'genre'  electronic-we-electro
                                        'filesize'  9212738
                                           'mtime'  1621697829
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Dr. Lektroluv Dr. Lektroluv Dr. Lektroluv 08 electronic we electro
                                      'tag_artist'  Dakar & Grinser
                                     'tag_release'  An Elektion Of Elektrifying Elektro Pop
                                       'tag_title'  I Wanna Be Your Dog
                                             'bpm'  126.095
                                    'search_title'  'be':3 'dog':5 'i':1 'wanna':2 'your':4
                                   'search_artist'  'dakar':1 'grinser':2
                                  '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':15 '00poprockelectronic':14 'an':8C 'be':3A 'dakar':6B 'dog':5A 'dr':18,19 'electro':23 'electronic':21 'electropop':16 'elektion':9C 'elektrifying':11C 'elektro':12C 'grinser':7B 'i':1A 'lektroluv':20 'of':10C 'pop':13C 'synthpop':17 'wanna':2A 'we':22 'your':4A
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'alternative', 'electroclash', 'electronic', 'electro']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697828.5682642  (2021-05-22 17:37:08)
                             'size'  9212738