======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '206'
                                          'artist'  'Ennio Morricone'
                                     'text_people'  ''
                                         'release'  'Dove Vai In Vacanza'
                                           'title'  "Laringomania ('78)"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', "
 "'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-2', 'q-chart-2', 'q-drums-4', "
 "'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['soundtrack', 'instrumental', 'classical', 'composer', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '02'
                                      'tracktotal'  ''
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '117.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 000002B5 000003CB 0000070B 00000EAB 0000EA77 0001119E 000059B8 00007E47 '
 '00011170 00011187')
'TALB' (Album/Movie/Show title)                     'Dove Vai In Vacanza'
'TBPM' (BPM (beats per minute))                     '117.4'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1978'
'TENC' (Encoded by)                                 'Tag&Rename 3.0.6'
'TIT2' (Title/songname/content description)         "Laringomania ('78)"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ennio Morricone'
'TRCK' (Track number/Position in set)               '02'
'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'                                   ['soundtrack', 'instrumental', 'classical', 'composer', 'italian']
'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'                        '-3.48 dB'
'TXXX:replaygain_track_peak'                        '1.141648'

========================== row from database ==========================
                                              'id'  1524638
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/Ennio Morricone - (F. _Dove Vai in Vacanza_) - Laringomania (_78).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  206
                                           'genre'  funk or soul
                                        'filesize'  8264056
                                           'mtime'  1636300892
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s (F. _Dove Vacanza_) (_78) funk soul
                                      'tag_artist'  Ennio Morricone
                                     'tag_release'  Dove Vai In Vacanza
                                       'tag_title'  Laringomania ('78)
                                             'bpm'  117.4
                                    'search_title'  '78':2,3 'laringomania':1
                                   'search_artist'  'ennio':1 'morricone':2
                                  'search_release'  'dove':1 'in':3 'vacanza':4 'vai':2
                                     'search_rest'  '70':6 '78':13,14 'dove':10 'easy':4 'f':8,9 'funk':2 'instr':5 's':7 'soul':3 'swing':1 'vacanza':11,12
                                    'search_combo'  '70':15 '78':2A,3A,22,23 'dove':6C,19 'easy':13 'ennio':4B 'f':17,18 'funk':11 'in':8C 'instr':14 'laringomania':1A 'morricone':5B 's':16 'soul':12 'swing':10 'vacanza':9C,20,21 'vai':7C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8A
                                           '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-1', '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'  ['soundtrack', 'instrumental', 'classical', 'composer', 'italian']
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636300891.969959  (2021-11-07 17:01:31)
                             'size'  8264056