======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '258'
                                          'artist'  'Quincy Jones'
                                     'text_people'  ''
                                         'release'  'For Love Of Ivy'
                                           'title'  'Little Hippy Dippy'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'Q-UNU-1', 'Q-LOCALNESS-3', "
 "'Q-JZFKS-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['bossa nova', 'big band', 'jazz', 'soul', 'funk']"
                                     'discogstags'  ("['theme', 'easy listening', 'jazz-funk', 'jazz', 'funk / soul', 'stage & "
 "screen']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '121.7'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'For Love Of Ivy'
'TBPM' (BPM (beats per minute))                     '121.7'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDOR' (Original release time)                      '1968'
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'Little Hippy Dippy'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '258000'
'TPE1' (Lead performer(s)/Soloist(s))               'Quincy Jones'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['theme',
 'easy listening',
 'jazz-funk',
 'jazz',
 'funk / soul',
 'stage & screen']
'TXXX:lastfmtags'                                   ['bossa nova', 'big band', 'jazz', 'soul', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+5.85 dB'
'TXXX:replaygain_track_peak'                        '0.495118'

========================== row from database ==========================
                                              'id'  1362768
                                            'path'  /data/Music/Bulk/0soundtrack/Shirley Horn (Quincy Jones) - quincy jones - for love of ivy (1968)/03 - Little Hippy Dippy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  258
                                           'genre'  soundtrack-video
                                        'filesize'  4144441
                                           'mtime'  1621630374
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Shirley Horn (Quincy Jones) quincy jones for love of ivy (1968) 03 soundtrack video
                                      'tag_artist'  Quincy Jones
                                     'tag_release'  For Love Of Ivy
                                       'tag_title'  Little Hippy Dippy
                                             'bpm'  121.7
                                    'search_title'  'dippy':3 'hippy':2 'little':1
                                   'search_artist'  'jones':2 'quincy':1
                                  'search_release'  'for':1 'ivy':4 'love':2 'of':3
                                     'search_rest'  '0soundtrack':1 '1968':12,13 'for':8 'horn':3 'ivy':11 'jones':6,7 'love':9 'of':10 'quincy':4,5 'shirley':2 'soundtrack':14 'video':15
                                    'search_combo'  '0soundtrack':10 '1968':21,22 'dippy':3A 'for':6C,17 'hippy':2A 'horn':12 'ivy':9C,20 'jones':5B,15,16 'little':1A 'love':7C,18 'of':8C,19 'quincy':4B,13,14 'shirley':11 'soundtrack':23 'video':24
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['bossa nova', 'big band', 'jazz', 'soul', 'funk']
                                        'tag_date'  1968
                                     'discogstags'  ['theme', 'easy listening', 'jazz-funk', 'jazz', 'funk / soul', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621630373.7009697  (2021-05-21 22:52:53)
                             'size'  4144441