======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '306'
                                          'artist'  '!!!'
                                     'text_people'  ''
                                         'release'  'Your MUM'
                                           'title'  'Jamie, My Intentions Are Bass'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', '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'  "['indie', 'dance', 'alternative', 'electronic', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop;ifs-songwriter-indie-pop'
                                             'bpm'  '116.992'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Your MUM'
'TBPM' (BPM (beats per minute))                     '116.992'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-electropop or synthpop', 'ifs-songwriter-indie-pop']
'TIT2' (Title/songname/content description)         'Jamie, My Intentions Are Bass'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               '!!!'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
'TXXX:q-bass'                                       '3'
'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'                        '+0.50 dB'
'TXXX:replaygain_track_peak'                        '0.484051'

========================== row from database ==========================
                                              'id'  1339219
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Jamie%2C+My+Intentions+Are+Bass.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  306
                                           'genre'  electronic-we-electropop or synthpop;ifs-songwriter-indie-pop
                                        'filesize'  4906619
                                           'mtime'  1621696769
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Jamie%2C+My+Intentions+Are+Bass electronic we electropop or synthpop;ifs songwriter indie pop
                                      'tag_artist'  !!!
                                     'tag_release'  Your MUM
                                       'tag_title'  Jamie, My Intentions Are Bass
                                             'bpm'  116.992
                                    'search_title'  'are':5 'bass':6 'intentions':4 'jamie':1,2 'my':3
                                   'search_artist'  
                                  'search_release'  'mum':2 'your':1
                                     'search_rest'  '00poprockelectronic':1 '2c':8 'are':11 'bass':12 'electronic':13 'electropop':15 'files':5,6 'ifs':18,20 'indie':22 'intentions':10 'jamie':7 'loose':3,4 'my':9 'or':16 'pop':23 'songwriter':21 'synthpop':17,19 'unsorted':2 'we':14
                                    'search_combo'  '00poprockelectronic':9 '2c':16 'are':5A,19 'bass':6A,20 'electronic':21 'electropop':23 'files':13,14 'ifs':26,28 'indie':30 'intentions':4A,18 'jamie':1A,2A,15 'loose':11,12 'mum':8C 'my':3A,17 'or':24 'pop':31 'songwriter':29 'synthpop':25,27 'unsorted':10 'we':22 'your':7C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  12B
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696769.1697338  (2021-05-22 17:19:29)
                             'size'  4906619