======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '172'
                                          'artist'  'The Electronic Concept Orchestra'
                                     'text_people'  ''
                                         'release'  'Electric Love'
                                           'title'  "I'm Gonna Make You Love Me"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1973'
                                        'comments'  ''
                                           'genre'  'electronic;set-cover or covered-styled'
                                             'bpm'  '130.7'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Electric Love'
'TBPM' (BPM (beats per minute))                     '130.7'
'TCON' (Content type, a.k.a. Genre)                 ['electronic', 'set-cover or covered-styled']
'TDRC' (Recording time)                             '1973'
'TIT2' (Title/songname/content description)         "I'm Gonna Make You Love Me"
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Electronic Concept Orchestra'
'TXXX:Q-HAP'                                        '3'
'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'                                       '2'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.598411'

========================== row from database ==========================
                                              'id'  1518862
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/The Electronic Concept Orchestra - electronic concept orchestra - electric love [ls 86072] 1973/Electric Love 08 I_m Gonna Make You Love Me.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  172
                                           'genre'  electronic;set-cover or covered-styled
                                        'filesize'  6918186
                                           'mtime'  1636913484
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer electronic concept orchestra electric love [ls 86072] 1973 08 I_m electronic;set cover or covered styled
                                      'tag_artist'  The Electronic Concept Orchestra
                                     'tag_release'  Electric Love
                                       'tag_title'  I'm Gonna Make You Love Me
                                             'bpm'  130.7
                                    'search_title'  'gonna':4 'i':1 'im':3 'love':7 'm':2 'make':5 'me':8 'you':6
                                   'search_artist'  'concept':3 'electronic':2 'orchestra':4 'the':1
                                  'search_release'  'electric':1 'love':2
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '1973':12 '86072':10,11 'concept':4 'cover':19 'covered':21 'electric':6 'electronic':3,15,17 'i':13 'love':7 'ls':8,9 'm':14 'or':20 'orchestra':5 'set':16,18 'styled':22
                                    'search_combo'  '00calmer':16 '00poprockelectronic':15 '1973':26 '86072':24,25 'concept':11B,18 'cover':33 'covered':35 'electric':13C,20 'electronic':10B,17,29,31 'gonna':4A 'i':1A,27 'im':3A 'love':7A,14C,21 'ls':22,23 'm':2A,28 'make':5A 'me':8A 'or':34 'orchestra':12B,19 'set':30,32 'styled':36 'the':9B 'you':6A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'instrumental', 'space rock', 'space age pop', 'psychedelic']
                                        'tag_date'  1973
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636913484.3614566  (2021-11-14 19:11:24)
                             'size'  6918186