======================== unified (from filesystem) ========================
                                         'bitrate'  '212.214'
                                        'duration'  '346'
                                          'artist'  'Bronski Beat'
                                     'text_people'  ''
                                         'release'  'The Age Of Consent'
                                           'title'  "Heatwave (Re-Mix From 'hundreds And Thousands')"
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'synthpop']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '136.459'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Age Of Consent'
'TBPM' (BPM (beats per minute))                     '136.459'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "Heatwave (Re-Mix From 'hundreds And Thousands')"
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bronski Beat'
'TRCK' (Track number/Position in set)               '16'
'TXXX:FMPS_PLAYCOUNT'                               '1'
'TXXX:FMPS_RATING'                                  '0.6'
'TXXX:FMPS_RATING_AMAROK_SCORE'                     '0.25'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'pop', 'synthpop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.65 dB'
'TXXX:replaygain_track_peak'                        '0.503020'

========================== row from database ==========================
                                              'id'  1504144
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Bronski Beat/The Age Of Consent/Bronski Beat@The Age Of Consent@@16@Bronski Beat@Heatwave (Re-mix From _Hundreds And Thousands_).mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  346
                                           'genre'  rock-unsorted
                                        'filesize'  9190717
                                           'mtime'  1620389058
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Beat@The Consent@@16@Bronski Beat@Heatwave mix _Hundreds Thousands_) rock unsorted
                                      'tag_artist'  Bronski Beat
                                     'tag_release'  The Age Of Consent
                                       'tag_title'  Heatwave (Re-Mix From 'hundreds And Thousands')
                                             'bpm'  136.459
                                    'search_title'  'and':8 'from':5 'heatwave':1 'hundreds':6,7 'mix':3 're':2 'remix':4 'thousands':9,10
                                   'search_artist'  'beat':2 'bronski':1
                                  'search_release'  'age':2 'consent':4 'of':3 'the':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '16':9 'beat':6,11 'bronski':10 'consent':8 'disco':3 'heatwave':12 'hundreds':14 'mix':13 'postpunk':5 'rock':17 'the':7 'thousands':15,16 'unsorted':18 'waves':2
                                    'search_combo'  '00newwave':20 '00poprockelectronic':17 '16':25 'age':14C 'and':8A 'beat':12B,22,27 'bronski':11B,26 'consent':16C,24 'disco':19 'from':5A 'heatwave':1A,28 'hundreds':6A,7A,30 'mix':3A,29 'of':15C 'postpunk':21 're':2A 'remix':4A 'rock':33 'the':13C,23 'thousands':9A,10A,31,32 'unsorted':34 'waves':18
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'synthpop']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620389058.0066187  (2021-05-07 14:04:18)
                             'size'  9190717