======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '166'
                                          'artist'  'The Soundsations'
                                     'text_people'  ''
                                         'release'  'Tape No116 - Real Girls In The Garage Land (Part XXXI)'
                                           'title'  "I Can't Help Myself"
                                           '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-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '137.2'
                                             'key'  '9B'
                                        '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 No116 - Real Girls In The Garage Land (Part XXXI)'
'TBPM' (BPM (beats per minute))                     '137.2'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         "I Can't Help Myself"
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Soundsations'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'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'                                      'US'
'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'                        '+23.00 dB'
'TXXX:replaygain_track_peak'                        '0.034159'
'TXXX:tracknum'                                     '01'

========================== row from database ==========================
                                              'id'  1503871
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT116/01 - The Soundsations - I Can_t Help Myself (1966 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  166
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4093658
                                           'mtime'  1620384462
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT116 01 Can_t (1966 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Soundsations
                                     'tag_release'  Tape No116 - Real Girls In The Garage Land (Part XXXI)
                                       'tag_title'  I Can't Help Myself
                                             'bpm'  137.2
                                    'search_title'  'can':2 'cant':4 'help':5 'i':1 'myself':6 't':3
                                   'search_artist'  'soundsations':2 'the':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no116':2 'part':9,10 'real':3 'tape':1 'the':6 'xxxi':11,12
                                     'search_rest'  '1966':8,9 'blogspot':2 'can':6 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt116':5 'pl':18 'rock':12 'set':15,17 't':7 'us':10,11
                                    'search_combo'  '1966':28,29 'blogspot':22 'can':2A,26 'cant':4A 'com':23 'garage':15C,34,36 'garagetapes':21,39 'garagetapesblogspotcom':24 'girls':12C 'gr':33 'gt116':25 'help':5A 'i':1A 'in':13C 'land':16C 'myself':6A 'no116':10C 'part':17C,18C 'pl':38 'real':11C 'rock':32 'set':35,37 'soundsations':8B 't':3A,27 'tape':9C 'the':7B,14C 'us':30,31 'xxxi':19C,20C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384462.1474745  (2021-05-07 12:47:42)
                             'size'  4093658