======================== unified (from filesystem) ========================
                                         'bitrate'  '254.983'
                                        'duration'  '1272'
                                          'artist'  'Josh Money'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "80's Baby [FULL ALBUM]"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['video game music', 'electronic', '8 bit', 'dubstep', 'games']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '35'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '86.6'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '86.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         "80's Baby [FULL ALBUM]"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Josh Money'
'TRCK' (Track number/Position in set)               '35'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['video game music', 'electronic', '8 bit', 'dubstep', 'games']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.16 dB'
'TXXX:replaygain_track_peak'                        '0.469990'

========================== row from database ==========================
                                              'id'  1514892
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/Don Dellpiero - Synthwave/Josh Money - 80_s Baby [FULL ALBUM].mp3
                                         'working'  None
                                         'bitrate'  254
                                    'duration_sec'  1272
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  40572470
                                           'mtime'  1620608956
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave Don Dellpiero Synthwave 80_s electronic we synthwave or chillwave or retrowave
                                      'tag_artist'  Josh Money
                                     'tag_release'  None
                                       'tag_title'  80's Baby [FULL ALBUM]
                                             'bpm'  86.6
                                    'search_title'  '80':1 '80s':3 'album':7,8 'baby':4 'full':5,6 's':2
                                   'search_artist'  'josh':1 'money':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 '80':8 'chillwave':13 'dellpiero':6 'disco':3 'don':5 'electronic':10 'or':12 'retrowave':14 's':9 'synthwave':7 'waves':2 'we':11
                                    'search_combo'  '00poprockelectronic':11 '00synthwave':14 '80':1A,18 '80s':3A 'album':7A,8A 'baby':4A 'chillwave':23 'dellpiero':16 'disco':13 'don':15 'electronic':20 'full':5A,6A 'josh':9B 'money':10B 'or':22 'retrowave':24 's':2A,19 'synthwave':17 'waves':12 'we':21
                                    'tag_tracknum'  35
                                      '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-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'electronic', '8 bit', 'dubstep', 'games']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620608956.1020076  (2021-05-10 03:09:16)
                             'size'  40572470