======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '249'
                                          'artist'  'Arcade High'
                                     'text_people'  ''
                                         'release'  'New Retro Wave'
                                           'title'  'Only In July'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['retro electro', 'electronic', 'dreamwave', 'synthwave', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '381'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '112.9'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'APIC:C:\\Users\\t-mangalore\\Music\\Uploads from NewRetroWave\\tmp_cover_0D3A9287.jpg'  type PictureType.COVER_FRONT (Cover (front)) b'C:\\Users\\t-mangalore\\Music\\Uploads from NewRetroWave\\tmp_cover_0D3A9287.jpg'
                                     
'TALB' (Album/Movie/Show title)                     'New Retro Wave'
'TBPM' (BPM (beats per minute))                     '112.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Only In July'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'Arcade High'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '381'
'TXXX:Q-HAP'                                        '4'
'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'                                   ['retro electro', 'electronic', 'dreamwave', 'synthwave', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.59 dB'
'TXXX:replaygain_track_peak'                        '0.597095'

========================== row from database ==========================
                                              'id'  1354517
                                            'path'  /data/Music/Bulk/00poprockelectronic/NewRetroWave/Arcade High - Only In July.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  249
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  9971703
                                           'mtime'  1620571548
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic NewRetroWave electronic we disco or italo
                                      'tag_artist'  Arcade High
                                     'tag_release'  New Retro Wave
                                       'tag_title'  Only In July
                                             'bpm'  112.9
                                    'search_title'  'in':2 'july':3 'only':1
                                   'search_artist'  'arcade':1 'high':2
                                  'search_release'  'new':1 'retro':2 'wave':3
                                     'search_rest'  '00poprockelectronic':1 'disco':5 'electronic':3 'italo':7 'new':8 'newretrowave':2 'or':6 'retro':9 'wave':10 'we':4
                                    'search_combo'  '00poprockelectronic':9 'arcade':4B 'disco':13 'electronic':11 'high':5B 'in':2A 'italo':15 'july':3A 'new':6C,16 'newretrowave':10 'only':1A 'or':14 'retro':7C,17 'wave':8C,18 'we':12
                                    'tag_tracknum'  381
                                      'num_images'  1
                                             'key'  4B
                                           '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-3', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['retro electro', 'electronic', 'dreamwave', 'synthwave', 'synthpop']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620571547.9640312  (2021-05-09 16:45:47)
                             'size'  9971703