======================== unified (from filesystem) ========================
                                         'bitrate'  '178.476'
                                        'duration'  '251'
                                          'artist'  'Quincy Jones'
                                     'text_people'  ''
                                         'release'  'The Dude'
                                           'title'  'Razzamatazz'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-2', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['bossa nova', 'big band', 'jazz', 'soul', 'funk']"
                                     'discogstags'  "['electronic', 'jazz', 'funk / soul', 'soul-jazz', 'downtempo', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '120.185'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Dude'
'TBPM' (BPM (beats per minute))                     '120.185'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRL' (Release time)                               '1981'
'TENC' (Encoded by)                                 'Greg'
'TIT2' (Title/songname/content description)         'Razzamatazz'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Quincy Jones'
'TRCK' (Track number/Position in set)               '6'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.92, VBR 3, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'jazz', 'funk / soul', 'soul-jazz', 'downtempo', 'disco']
'TXXX:lastfmtags'                                   ['bossa nova', 'big band', 'jazz', 'soul', 'funk']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.23 dB'
'TXXX:replaygain_track_peak'                        '0.695495'

========================== row from database ==========================
                                              'id'  1260360
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Quincy Jones and His Orchestra - Quincy Jones/The Dude/Quincy Jones - Razzamatazz - 06.mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  251
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  5613485
                                           'mtime'  1620533987
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country and His Orchestra 06 prerock jb jazz unsorted
                                      'tag_artist'  Quincy Jones
                                     'tag_release'  The Dude
                                       'tag_title'  Razzamatazz
                                             'bpm'  120.185
                                    'search_title'  'razzamatazz':1
                                   'search_artist'  'jones':2 'quincy':1
                                  'search_release'  'dude':2 'the':1
                                     'search_rest'  'and':5 'country':4 'exotica':2 'his':6 'jazz':1 'jb':9 'oldies':3 'orchestra':7 'prerock':8 'unsorted':10
                                    'search_combo'  'and':10 'country':9 'dude':5C 'exotica':7 'his':11 'jazz':6 'jb':14 'jones':3B 'oldies':8 'orchestra':12 'prerock':13 'quincy':2B 'razzamatazz':1A 'the':4C 'unsorted':15
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-1', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['bossa nova', 'big band', 'jazz', 'soul', 'funk']
                                        'tag_date'  1981
                                     'discogstags'  ['electronic', 'jazz', 'funk / soul', 'soul-jazz', 'downtempo', 'disco']

============================== file details ==============================
                                           'mtime'  1620533986.7485223  (2021-05-09 06:19:46)
                             'size'  5613485