======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '166'
                                          'artist'  'The Electronic Concept Orchestra'
                                     'text_people'  'N. Rota'
                                         'release'  'Electric Love'
                                           'title'  'Romeo & Juliet Theme'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '141.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Electric Love'
'TBPM' (BPM (beats per minute))                     '141.4'
'TCOM' (Composer)                                   'N. Rota'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Romeo & Juliet Theme'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Electronic Concept Orchestra'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.644602'

========================== row from database ==========================
                                              'id'  729597
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/the electronic concept orchestra - electric love (1969)/05 - Romeo & Juliet Theme.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  166
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  6657920
                                           'mtime'  1636921199
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm the electronic concept orchestra electric love (1969) 05 electronic experimental early;mi earlysynth moog
                                      'tag_artist'  The Electronic Concept Orchestra
                                     'tag_release'  Electric Love
                                       'tag_title'  Romeo & Juliet Theme
                                             'bpm'  141.4
                                    'search_title'  'juliet':2 'romeo':1 'theme':3
                                   'search_artist'  'concept':3 'electronic':2 'orchestra':4 'the':1
                                  'search_release'  'electric':1 'love':2
                                     'search_rest'  '1969':7,8 'concept':3 'early':10,12 'earlysynth':14 'electric':5 'electronic':2 'experimental':9 'love':6 'mi':11,13 'moog':15 'orchestra':4 'the':1
                                    'search_combo'  '1969':16,17 'concept':6B,12 'early':19,21 'earlysynth':23 'electric':8C,14 'electronic':5B,11 'experimental':18 'juliet':2A 'love':9C,15 'mi':20,22 'moog':24 'orchestra':7B,13 'romeo':1A 'the':4B,10 'theme':3A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921198.6298954  (2021-11-14 21:19:58)
                             'size'  6657920