======================== unified (from filesystem) ========================
                                         'bitrate'  '248.812'
                                        'duration'  '3741'
                                          'artist'  'White Wolf Best of Synthwave And Retro Electro Music Mix'
                                     'text_people'  ''
                                         'release'  '?'
                                           'title'  'White Wolf Best of Synthwave And Retro Electro Music Mix'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '70'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '111.6'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '?'
'TBPM' (BPM (beats per minute))                     '111.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'White Wolf Best of Synthwave And Retro Electro Music Mix'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'White Wolf Best of Synthwave And Retro Electro Music Mix'
'TRCK' (Track number/Position in set)               '70'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Software'                                     'Lavf58.2.100'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.67 dB'
'TXXX:replaygain_track_peak'                        '0.631998'

========================== row from database ==========================
                                              'id'  1297916
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/Don Dellpiero - Synthwave/White_Wolf_Best_of_Synthwave_And_Retro_Electro_Music_Mix.mp3
                                         'working'  None
                                         'bitrate'  248
                                    'duration_sec'  3741
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  116366722
                                           'mtime'  1620609251
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave Don Dellpiero White_Wolf_Best_of_Synthwave_And_Retro_Electro_Music_Mix electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  White Wolf Best of Synthwave And Retro Electro Music Mix
                                     'tag_release'  ?
                                       'tag_title'  White Wolf Best of Synthwave And Retro Electro Music Mix
                                             'bpm'  111.6
                                    'search_title'  'and':6 'best':3 'electro':8 'mix':10 'music':9 'of':4 'retro':7 'synthwave':5 'white':1 'wolf':2
                                   'search_artist'  'and':6 'best':3 'electro':8 'mix':10 'music':9 'of':4 'retro':7 'synthwave':5 'white':1 'wolf':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 'and':12 'best':9 'chillwave':21 'dellpiero':6 'disco':3 'don':5 'electro':14 'electronic':17 'mix':16 'music':15 'of':10 'or':20 'retro':13 'retrowave':22 'synthwave':11,19 'waves':2 'we':18 'white':7 'wolf':8
                                    'search_combo'  '00poprockelectronic':21 '00synthwave':24 'and':6A,16B,32 'best':3A,13B,29 'chillwave':41 'dellpiero':26 'disco':23 'don':25 'electro':8A,18B,34 'electronic':37 'mix':10A,20B,36 'music':9A,19B,35 'of':4A,14B,30 'or':40 'retro':7A,17B,33 'retrowave':42 'synthwave':5A,15B,31,39 'waves':22 'we':38 'white':1A,11B,27 'wolf':2A,12B,28
                                    'tag_tracknum'  70
                                      'num_images'  0
                                             'key'  8A
                                           '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-2', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620609250.7725503  (2021-05-10 03:14:10)
                             'size'  116366722