======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '157'
                                          'artist'  'Aller Soto Con Su Grupo 74'
                                     'text_people'  ''
                                         'release'  'Psicotrónica! Spanish Cinematic Grooves & Funky Soundtracks, 1971-1976 Vol. 2'
                                           'title'  "De Africa Soy (unc. F. ' 'v. SP '71-'76)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                     'discogstags'  "['funk / soul', 'latin']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '16'
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '132.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover.jpg'                                    type PictureType.OTHER (Other) b'Cover.jpg'
                                     
'TALB' (Album/Movie/Show title)                     'Psicotrónica! Spanish Cinematic Grooves & Funky Soundtracks, 1971-1976 Vol. 2'
'TBPM' (BPM (beats per minute))                     '132.2'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1974'
'TIT2' (Title/songname/content description)         "De Africa Soy (unc. F. ' 'v. SP '71-'76)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aller Soto Con Su Grupo 74'
'TRCK' (Track number/Position in set)               '11/16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['funk / soul', 'latin']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.00 dB'
'TXXX:replaygain_track_peak'                        '0.999874'

========================== row from database ==========================
                                              'id'  1533667
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Aller Soto Con Su Grupo 74 - De Africa Soy (unc. F. _ _v. SP _71-_76).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  157
                                           'genre'  funk or soul
                                        'filesize'  6393466
                                           'mtime'  1628357791
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s _ _v. _71 _76) funk or soul
                                      'tag_artist'  Aller Soto Con Su Grupo 74
                                     'tag_release'  Psicotrónica! Spanish Cinematic Grooves & Funky Soundtracks, 1971-1976 Vol. 2
                                       'tag_title'  De Africa Soy (unc. F. ' 'v. SP '71-'76)
                                             'bpm'  132.2
                                    'search_title'  '71':11 '7176':13 '76':12 'africa':2 'de':1 'f':6,7 'soy':3 'sp':10 'unc':4,5 'v':8,9
                                   'search_artist'  '74':6 'aller':1 'con':3 'grupo':5 'soto':2 'su':4
                                  'search_release'  '1971':9 '19711976':11 '1976':10 '2':14 'cinematic':4 'funky':6 'grooves':5 'psicotronica':1,2 'soundtracks':7,8 'spanish':3 'vol':12,13
                                     'search_rest'  '70':6 '71':10 '76':11,12 'easy':4 'funk':2 'instr':5 'or':13 's':7 'soul':3 'swing':1 'v':8,9
                                    'search_combo'  '1971':28C '19711976':30C '1976':29C '2':33C '70':39 '71':11A,43 '7176':13A '74':19B '76':12A,44,45 'africa':2A 'aller':14B 'cinematic':23C 'con':16B 'de':1A 'easy':37 'f':6A,7A 'funk':35 'funky':25C 'grooves':24C 'grupo':18B 'instr':38 'or':46 'psicotronica':20C,21C 's':40 'soto':15B 'soul':36 'soundtracks':26C,27C 'soy':3A 'sp':10A 'spanish':22C 'su':17B 'swing':34 'unc':4A,5A 'v':8A,9A,41,42 'vol':31C,32C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1974
                                     'discogstags'  ['funk / soul', 'latin']

============================== file details ==============================
                                           'mtime'  1628357790.9719775  (2021-08-07 19:36:30)
                             'size'  6393466