======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '199'
                                          'artist'  'Tim Deluxe feat Sam Obernik'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "It Just Won't Do"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['house', 'dance', 'electronic', 'club', 'uk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '129.979'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         "It Just Won't Do"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Tim Deluxe feat Sam Obernik'
'TXXX:Mp3gain_minmax'                               '051,204'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'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'                                   ['house', 'dance', 'electronic', 'club', 'uk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.402733'

========================== row from database ==========================
                                              'id'  1516966
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Tim Deluxe feat Sam Obernik - It Just Won_t Do.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  199
                                           'genre'  electronic-unsorted
                                        'filesize'  4780953
                                           'mtime'  1621695901
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat Won_t electronic unsorted
                                      'tag_artist'  Tim Deluxe feat Sam Obernik
                                     'tag_release'  None
                                       'tag_title'  It Just Won't Do
                                             'bpm'  129.979
                                    'search_title'  'do':6 'it':1 'just':2 't':4 'won':3 'wont':5
                                   'search_artist'  'deluxe':2 'feat':3 'obernik':5 'sam':4 'tim':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'dance':3 'electronic':7 'generic':2 't':6 'trapbeat':4 'unsorted':8 'won':5
                                    'search_combo'  '00poprockelectronic':12 'dance':14 'deluxe':8B 'do':6A 'electronic':18 'feat':9B 'generic':13 'it':1A 'just':2A 'obernik':11B 'sam':10B 't':4A,17 'tim':7B 'trapbeat':15 'unsorted':19 'won':3A,16 'wont':5A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           '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-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['house', 'dance', 'electronic', 'club', 'uk']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621695900.9341767  (2021-05-22 17:05:00)
                             'size'  4780953