======================== unified (from filesystem) ========================
                                         'bitrate'  '170.316'
                                        'duration'  '115'
                                          'artist'  'Delfonics'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Ready Or Not Here I Come'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', '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-1']")
                                      'lastfmtags'  "['soul', 'philly soul', 'oldies', 'jazz', 'philadelphia']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul;set-cover or covered'
                                             'bpm'  '146.000'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul', 'set-cover or covered']
'TIT2' (Title/songname/content description)         'Ready Or Not Here I Come'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Delfonics'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'philly soul', 'oldies', 'jazz', 'philadelphia']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.24 dB'
'TXXX:replaygain_track_peak'                        '0.461105'

========================== row from database ==========================
                                              'id'  1214605
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Soul/Delfonics - Ready Or Not Here I Come.mp3
                                         'working'  None
                                         'bitrate'  170
                                    'duration_sec'  115
                                           'genre'  funk or soul;set-cover or covered
                                        'filesize'  2471848
                                           'mtime'  1628357619
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country Soul funk or soul;set cover or covered
                                      'tag_artist'  Delfonics
                                     'tag_release'  None
                                       'tag_title'  Ready Or Not Here I Come
                                             'bpm'  146.0
                                    'search_title'  'come':6 'here':4 'i':5 'not':3 'or':2 'ready':1
                                   'search_artist'  'delfonics':1
                                  'search_release'  
                                     'search_rest'  'country':4 'cover':12 'covered':13 'exotica':2 'funk':6 'jazz':1 'oldies':3 'or':7 'set':9,11 'soul':5,8,10
                                    'search_combo'  'come':6A 'country':11 'cover':19 'covered':20 'delfonics':7B 'exotica':9 'funk':13 'here':4A 'i':5A 'jazz':8 'not':3A 'oldies':10 'or':2A,14 'ready':1A 'set':16,18 'soul':12,15,17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'philly soul', 'oldies', 'jazz', 'philadelphia']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357619.3233225  (2021-08-07 19:33:39)
                             'size'  2471848