======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '83'
                                          'artist'  'Gene Page'
                                     'text_people'  ''
                                         'release'  'Blacula (Music From The Original Soundtrack)'
                                           'title'  "blacula strikes (sx. '72)"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-3', 'Q-UNU-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']")
                                      'lastfmtags'  "['blaxploitation', 'soundtrack', 'soul', 'funk']"
                                     'discogstags'  "['funk / soul', 'stage & screen', 'soundtrack', 'score', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '104.9'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'Blacula (Music From The Original Soundtrack)'
'TBPM' (BPM (beats per minute))                     '104.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1972'
'TIT2' (Title/songname/content description)         "blacula strikes (sx. '72)"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gene Page'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '08'
'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', 'stage & screen', 'soundtrack', 'score', 'soul', 'funk']
'TXXX:lastfmtags'                                   ['blaxploitation', 'soundtrack', 'soul', 'funk']
'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'                        '-7.70 dB'
'TXXX:replaygain_track_peak'                        '1.031655'

========================== row from database ==========================
                                              'id'  1530474
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/EASY Instr 70_s/gene page - (F. _Blacula_) - blacula strikes (sx. _72).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  83
                                           'genre'  funk or soul
                                        'filesize'  3339591
                                           'mtime'  1628357835
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul EASY Instr 70_s gene page (F. _Blacula_) _72) funk or soul
                                      'tag_artist'  Gene Page
                                     'tag_release'  Blacula (Music From The Original Soundtrack)
                                       'tag_title'  blacula strikes (sx. '72)
                                             'bpm'  104.9
                                    'search_title'  '72':5,6 'blacula':1 'strikes':2 'sx':3,4
                                   'search_artist'  'gene':1 'page':2
                                  'search_release'  'blacula':1 'from':4 'music':2,3 'original':6 'soundtrack':7,8 'the':5
                                     'search_rest'  '70':6 '72':14,15 'blacula':12,13 'easy':4 'f':10,11 'funk':2 'gene':8 'instr':5 'or':16 'page':9 's':7 'soul':3 'swing':1
                                    'search_combo'  '70':22 '72':5A,6A,30,31 'blacula':1A,9C,28,29 'easy':20 'f':26,27 'from':12C 'funk':18 'gene':7B,24 'instr':21 'music':10C,11C 'or':32 'original':14C 'page':8B,25 's':23 'soul':19 'soundtrack':15C,16C 'strikes':2A 'swing':17 'sx':3A,4A 'the':13C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  8A
                                           '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'  ['blaxploitation', 'soundtrack', 'soul', 'funk']
                                        'tag_date'  1972
                                     'discogstags'  ['funk / soul', 'stage & screen', 'soundtrack', 'score', 'soul', 'funk']

============================== file details ==============================
                                           'mtime'  1628357835.4955473  (2021-08-07 19:37:15)
                             'size'  3339591