======================== unified (from filesystem) ========================
                                         'bitrate'  '192.525'
                                        'duration'  '161'
                                          'artist'  'Micky Y Los Tonys'
                                     'text_people'  ''
                                         'release'  'Psychodelicias Vol. 10'
                                           'title'  'Sospecha'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['all', 'yeyecwcafe', 'pop', 'since the first time']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'loc-eur-spain;rock-cppex-psychedelic'
                                             'bpm'  '140.335'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 00000671 0000071c 00001c23 00002017 00011152 00015d7b 00006e0a 00006e31 '
 '0000bea0 0001113b')
'TALB' (Album/Movie/Show title)                     'Psychodelicias Vol. 10'
'TBPM' (BPM (beats per minute))                     '140.335'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-spain', 'rock-cppex-psychedelic']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Sospecha'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Micky Y Los Tonys'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['all', 'yeyecwcafe', 'pop', 'since the first time']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.29 dB'
'TXXX:replaygain_track_peak'                        '0.448297'

========================== row from database ==========================
                                              'id'  1411299
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Psychodelicias vol.10 (spanish 60s)/18. Micky Y Los Tonys - Sospecha.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  161
                                           'genre'  loc-eur-spain;rock-cppex-psychedelic
                                        'filesize'  3878786
                                           'mtime'  1621629988
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy vol.10 (spanish 60s) 18. loc eur spain;rock cppex psychedelic
                                      'tag_artist'  Micky Y Los Tonys
                                     'tag_release'  Psychodelicias Vol. 10
                                       'tag_title'  Sospecha
                                             'bpm'  140.335
                                    'search_title'  'sospecha':1
                                   'search_artist'  'los':3 'micky':1 'tonys':4 'y':2
                                  'search_release'  'psychodelicias':1 'vol':2,3
                                     'search_rest'  '10':3 '18':9,10 '60s':7,8 'classicprogpsy':1 'cppex':17 'eur':12 'loc':11 'psychedelic':18 'rock':14,16 'spain':13,15 'spanish':5,6 'vol':2 'vol10':4
                                    'search_combo'  '10':11 '18':17,18 '60s':15,16 'classicprogpsy':9 'cppex':25 'eur':20 'loc':19 'los':4B 'micky':2B 'psychedelic':26 'psychodelicias':6C 'rock':22,24 'sospecha':1A 'spain':21,23 'spanish':13,14 'tonys':5B 'vol':7C,8C,10 'vol10':12 'y':3B
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['all', 'yeyecwcafe', 'pop', 'since the first time']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629988.2928436  (2021-05-21 22:46:28)
                             'size'  3878786