======================== unified (from filesystem) ========================
                                         'bitrate'  '230.85'
                                        'duration'  '183'
                                          'artist'  "Franco Micalizzi - (F. 'Italia a Mano Armata')"
                                     'text_people'  ''
                                         'release'  'Italia Violenta - The Thrilling Sounds Of 70s Italian Police Movies'
                                           'title'  "Special Cop (rtt. moog '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-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '23'
                                      'tracktotal'  '24'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '84.5'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Compiled by eftimihn'
'COMM:iTunNORM:eng'                                 (' 0000086A 00000796 00001CD7 000019EC 000073E9 0000E78F 00006590 000061A8 '
 '00026E2B 00026E2B')
'TALB' (Album/Movie/Show title)                     'Italia Violenta - The Thrilling Sounds Of 70s Italian Police Movies'
'TBPM' (BPM (beats per minute))                     '84.5'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         "Special Cop (rtt. moog '76)"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               "Franco Micalizzi - (F. 'Italia a Mano Armata')"
'TRCK' (Track number/Position in set)               '23/24'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-6.15 dB'
'TXXX:replaygain_track_peak'                        '1.009976'

========================== row from database ==========================
                                              'id'  1534197
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Franco Micalizzi - (F. _Italia a Mano Armata_) - Special Cop (rtt. moog _76).mp3
                                         'working'  None
                                         'bitrate'  230
                                    'duration_sec'  183
                                           'genre'  funk or soul
                                        'filesize'  5297902
                                           'mtime'  1628357828
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s _Italia Armata_) _76) funk or soul
                                      'tag_artist'  Franco Micalizzi - (F. 'Italia a Mano Armata')
                                     'tag_release'  Italia Violenta - The Thrilling Sounds Of 70s Italian Police Movies
                                       'tag_title'  Special Cop (rtt. moog '76)
                                             'bpm'  84.5
                                    'search_title'  '76':6,7 'cop':2 'moog':5 'rtt':3,4 'special':1
                                   'search_artist'  'a':7 'armata':9,10 'f':3,4 'franco':1 'italia':5,6 'mano':8 'micalizzi':2
                                  'search_release'  '70s':7 'italia':1 'italian':8 'movies':10 'of':6 'police':9 'sounds':5 'the':3 'thrilling':4 'violenta':2
                                     'search_rest'  '70':6 '76':11,12 'armata':9,10 'easy':4 'funk':2 'instr':5 'italia':8 'or':13 's':7 'soul':3 'swing':1
                                    'search_combo'  '70':33 '70s':24C '76':6A,7A,38,39 'a':14B 'armata':16B,17B,36,37 'cop':2A 'easy':31 'f':10B,11B 'franco':8B 'funk':29 'instr':32 'italia':12B,13B,18C,35 'italian':25C 'mano':15B 'micalizzi':9B 'moog':5A 'movies':27C 'of':23C 'or':40 'police':26C 'rtt':3A,4A 's':34 'soul':30 'sounds':22C 'special':1A 'swing':28 'the':20C 'thrilling':21C 'violenta':19C
                                    'tag_tracknum'  23
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357828.0058293  (2021-08-07 19:37:08)
                             'size'  5297902