======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '190'
                                          'artist'  'Nena Catherine'
                                     'text_people'  ''
                                         'release'  ('Psicotrónica! Vol. 1 (Spanish Cinematic Grooves & Funky Soundtracks, '
 '1968-1978)')
                                           'title'  'Trepa Que Te Trepa'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                     'discogstags'  "['chanson', 'latin', 'pop', 'vocal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '17'
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk;soundtrack-video'
                                             'bpm'  '111.089'
                                             'key'  '10A'
                                        'acoustid'  'f7d7cbb6-608d-4e01-95a5-7748bccd20e1'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     ('Psicotrónica! Vol. 1 (Spanish Cinematic Grooves & Funky Soundtracks, '
 '1968-1978)')
'TBPM' (BPM (beats per minute))                     '111.089'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul-funk', 'soundtrack-video']
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Trepa Que Te Trepa'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Nena Catherine'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'HUNDERGRUM'
'TRCK' (Track number/Position in set)               '15/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Catherine, Nena'
'TXXX:Acoustid Id'                                  'f7d7cbb6-608d-4e01-95a5-7748bccd20e1'
'TXXX:Artists'                                      'Nena Catherine'
'TXXX:CATALOGNUMBER'                                'H2010'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'f00275ab-563c-48e9-a91f-9ac940128841'
'TXXX:MusicBrainz Album Release Country'            'ES'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '5105aa7a-5507-4240-b267-f398a8f482ff'
'TXXX:MusicBrainz Release Group Id'                 '8399ffec-a68e-4f8d-8e35-ee709aa00c52'
'TXXX:MusicBrainz Release Track Id'                 '5480fcb7-4269-4e46-b4e0-51b8527596b1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['chanson', 'latin', 'pop', 'vocal']
'TXXX:originalyear'                                 '2010'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.68 dB'
'TXXX:replaygain_track_peak'                        '0.477698'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'2ed082fb-501d-45bb-8308-90d4eb2f8709')

========================== row from database ==========================
                                              'id'  1413033
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Psicotronica vol.1 1968-1978/15. Nena Catherine - Trepa Que Te Trepa.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  190
                                           'genre'  funk or soul-funk;soundtrack-video
                                        'filesize'  7732142
                                           'mtime'  1620665563
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Psicotronica vol.1 15. funk or soul funk;soundtrack video
                                      'tag_artist'  Nena Catherine
                                     'tag_release'  Psicotrónica! Vol. 1 (Spanish Cinematic Grooves & Funky Soundtracks, 1968-1978)
                                       'tag_title'  Trepa Que Te Trepa
                                             'bpm'  111.089
                                    'search_title'  'que':2 'te':3 'trepa':1
                                   'search_artist'  'catherine':2 'nena':1
                                  'search_release'  '1':5 '1968':13 '19681978':15 '1978':14 'cinematic':8 'funky':10 'grooves':9 'psicotronica':1,2 'soundtracks':11,12 'spanish':6,7 'vol':3,4
                                     'search_rest'  '1':4 '15':6,7 'classicprogpsy':1 'funk':8,11,13 'or':9 'psicotronica':2 'soul':10 'soundtrack':12,14 'video':15 'vol':3 'vol1':5
                                    'search_combo'  '1':10C,24 '15':26,27 '1968':18C '19681978':20C '1978':19C 'catherine':5B 'cinematic':13C 'classicprogpsy':21 'funk':28,31,33 'funky':15C 'grooves':14C 'nena':4B 'or':29 'psicotronica':6C,7C,22 'que':2A 'soul':30 'soundtrack':32,34 'soundtracks':16C,17C 'spanish':11C,12C 'te':3A 'trepa':1A 'video':35 'vol':8C,9C,23 'vol1':25
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  ['chanson', 'latin', 'pop', 'vocal']

============================== file details ==============================
                                           'mtime'  1620665562.5036504  (2021-05-10 18:52:42)
                             'size'  7732142