======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '135'
                                          'artist'  "los rockin devil's"
                                     'text_people'  ''
                                         'release'  'Tape No100 - Real Girls In The Garage Land (Part XXVI)'
                                           'title'  'he oido de el'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'rock&roll', 'a go go', 'garage']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '121.6'
                                             'key'  '9B'
                                        '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 No100 - Real Girls In The Garage Land (Part XXVI)'
'TBPM' (BPM (beats per minute))                     '121.6'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'he oido de el'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               "los rockin devil's"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '08'
'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:country'                                      'mx'
'TXXX:lastfmtags'                                   ['all', 'rock&roll', 'a go go', 'garage']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+25.51 dB'
'TXXX:replaygain_track_peak'                        '0.025631'
'TXXX:tracknum'                                     '08'

========================== row from database ==========================
                                              'id'  1511721
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT100/08 - los rockin devil_s - he oido de el (1967 mx).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  135
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3337550
                                           'mtime'  1620384085
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT100 08 devil_s (1967 mx) gr garage;set pl garagetapes
                                      'tag_artist'  los rockin devil's
                                     'tag_release'  Tape No100 - Real Girls In The Garage Land (Part XXVI)
                                       'tag_title'  he oido de el
                                             'bpm'  121.6
                                    'search_title'  'de':3 'el':4 'he':1 'oido':2
                                   'search_artist'  'devil':3 'devils':5 'los':1 'rockin':2 's':4
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no100':2 'part':9,10 'real':3 'tape':1 'the':6 'xxvi':11,12
                                     'search_rest'  '1967':8,9 'blogspot':2 'com':3 'devil':6 'garage':13,15 'garagetapes':1,18 'garagetapesblogspotcom':4 'gr':12 'gt100':5 'mx':10,11 'pl':17 's':7 'set':14,16
                                    'search_combo'  '1967':29,30 'blogspot':23 'com':24 'de':3A 'devil':7B,27 'devils':9B 'el':4A 'garage':16C,34,36 'garagetapes':22,39 'garagetapesblogspotcom':25 'girls':13C 'gr':33 'gt100':26 'he':1A 'in':14C 'land':17C 'los':5B 'mx':31,32 'no100':11C 'oido':2A 'part':18C,19C 'pl':38 'real':12C 'rockin':6B 's':8B,28 'set':35,37 'tape':10C 'the':15C 'xxvi':20C,21C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['all', 'rock&roll', 'a go go', 'garage']
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384085.2857137  (2021-05-07 12:41:25)
                             'size'  3337550