======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '139'
                                          'artist'  'The Beats'
                                     'text_people'  ''
                                         'release'  'Tape No187 - Valley Of The Broken Heart'
                                           'title'  'Toda La Vida'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-LOCALNESS-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-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'beat', 'beatles', 'classic rock', 'german']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '143.1'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     'Tape No187 - Valley Of The Broken Heart'
'TBPM' (BPM (beats per minute))                     '143.1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Toda La Vida'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Beats'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'NI'
'TXXX:lastfmtags'                                   ['rock', 'beat', 'beatles', 'classic rock', 'german']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+22.35 dB'
'TXXX:replaygain_track_peak'                        '0.026629'
'TXXX:tracknum'                                     '05'

========================== row from database ==========================
                                              'id'  501721
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT187/05 - The Beats - Toda La Vida (196 NI) (Istmo).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  139
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3434538
                                           'mtime'  1620385093
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT187 05 (196 NI) (Istmo) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Beats
                                     'tag_release'  Tape No187 - Valley Of The Broken Heart
                                       'tag_title'  Toda La Vida
                                             'bpm'  143.1
                                    'search_title'  'la':2 'toda':1 'vida':3
                                   'search_artist'  'beats':2 'the':1
                                  'search_release'  'broken':6 'heart':7 'no187':2 'of':4 'tape':1 'the':5 'valley':3
                                     'search_rest'  '196':6,7 'blogspot':2 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt187':5 'istmo':10,11 'ni':8,9 'pl':18 'rock':12 'set':15,17
                                    'search_combo'  '196':18,19 'beats':5B 'blogspot':14 'broken':11C 'com':15 'garage':26,28 'garagetapes':13,31 'garagetapesblogspotcom':16 'gr':25 'gt187':17 'heart':12C 'istmo':22,23 'la':2A 'ni':20,21 'no187':7C 'of':9C 'pl':30 'rock':24 'set':27,29 'tape':6C 'the':4B,10C 'toda':1A 'valley':8C 'vida':3A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', '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-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'beat', 'beatles', 'classic rock', 'german']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385093.1149487  (2021-05-07 12:58:13)
                             'size'  3434538