======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '128'
                                          'artist'  'Los Brincos'
                                     'text_people'  ''
                                         'release'  'Psychodelicias Vol. 6'
                                           'title'  "I Can't Make It"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'rock', '60s', 'spain', 'spanish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '84.844'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Psychodelicias Vol. 6'
'TBPM' (BPM (beats per minute))                     '84.844'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I Can't Make It"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Los Brincos'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['all', 'rock', '60s', 'spain', 'spanish']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.508447'

========================== row from database ==========================
                                              'id'  1510355
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Psychodelicias vol.06 (spanish 60s)/16 Los Brincos - I Can_t Make It.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  128
                                           'genre'  rock-cppex-progressive
                                        'filesize'  5410219
                                           'mtime'  1620737749
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy vol.06 (spanish 60s) 16 Can_t rock cppex progressive
                                      'tag_artist'  Los Brincos
                                     'tag_release'  Psychodelicias Vol. 6
                                       'tag_title'  I Can't Make It
                                             'bpm'  84.844
                                    'search_title'  'can':2 'cant':4 'i':1 'it':6 'make':5 't':3
                                   'search_artist'  'brincos':2 'los':1
                                  'search_release'  '6':4 'psychodelicias':1 'vol':2,3
                                     'search_rest'  '06':3 '60s':7,8 'can':9 'classicprogpsy':1 'cppex':12 'progressive':13 'rock':11 'spanish':5,6 't':10 'vol':2 'vol06':4
                                    'search_combo'  '06':15 '6':12C '60s':19,20 'brincos':8B 'can':2A,21 'cant':4A 'classicprogpsy':13 'cppex':24 'i':1A 'it':6A 'los':7B 'make':5A 'progressive':25 'psychodelicias':9C 'rock':23 'spanish':17,18 't':3A,22 'vol':10C,11C,14 'vol06':16
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', 'rock', '60s', 'spain', 'spanish']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737748.6689868  (2021-05-11 14:55:48)
                             'size'  5410219