======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '198'
                                          'artist'  "Los Mac's"
                                     'text_people'  ''
                                         'release'  'Tape No082 - Instrumental Sounds (Part III)'
                                           'title'  'El Evangelio De La Gente Sola'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'psychedelic', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '130.7'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No082 - Instrumental Sounds (Part III)'
'TBPM' (BPM (beats per minute))                     '130.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'El Evangelio De La Gente Sola'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               "Los Mac's"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '07'
'TXXX:COUNTRY'                                      'CL'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['all', 'psychedelic', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+21.65 dB'
'TXXX:replaygain_track_peak'                        '0.042502'
'TXXX:tracknum'                                     '07'

========================== row from database ==========================
                                              'id'  1503622
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT082/07 - Los Mac_s - El Evangelio De La Gente Sola (1967 CL).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  198
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4851314
                                           'mtime'  1620383646
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT082 07 Mac_s (1967 CL) rock gr garage;set pl garagetapes
                                      'tag_artist'  Los Mac's
                                     'tag_release'  Tape No082 - Instrumental Sounds (Part III)
                                       'tag_title'  El Evangelio De La Gente Sola
                                             'bpm'  130.7
                                    'search_title'  'de':3 'el':1 'evangelio':2 'gente':5 'la':4 'sola':6
                                   'search_artist'  'los':1 'mac':2 'macs':4 's':3
                                  'search_release'  'iii':7,8 'instrumental':3 'no082':2 'part':5,6 'sounds':4 'tape':1
                                     'search_rest'  '1967':8,9 'blogspot':2 'cl':10,11 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt082':5 'mac':6 'pl':18 'rock':12 's':7 'set':15,17
                                    'search_combo'  '1967':26,27 'blogspot':20 'cl':28,29 'com':21 'de':3A 'el':1A 'evangelio':2A 'garage':32,34 'garagetapes':19,37 'garagetapesblogspotcom':22 'gente':5A 'gr':31 'gt082':23 'iii':17C,18C 'instrumental':13C 'la':4A 'los':7B 'mac':8B,24 'macs':10B 'no082':12C 'part':15C,16C 'pl':36 'rock':30 's':9B,25 'set':33,35 'sola':6A 'sounds':14C 'tape':11C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', '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-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', 'psychedelic', 'rock']
                                        'tag_date'  1967
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620383646.3315709  (2021-05-07 12:34:06)
                             'size'  4851314