======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '136'
                                          'artist'  'The  Chicks'
                                     'text_people'  ''
                                         'release'  'Tape No287 - Real Girls In The Garage Land (Part LXIII)'
                                           'title'  'I Feel Fine'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'q-bass-4', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-drums-1', "
 "'q-other-3', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'Q-CHART-1', 'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['country', 'folk', 'bluegrass', 'country pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '95.6'
                                             'key'  '10A'
                                        '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 No287 - Real Girls In The Garage Land (Part LXIII)'
'TBPM' (BPM (beats per minute))                     '95.6'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'I Feel Fine'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The  Chicks'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '1'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'NZ'
'TXXX:lastfmtags'                                   ['country', 'folk', 'bluegrass', 'country pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+6.43 dB'
'TXXX:replaygain_track_peak'                        '0.287899'

========================== row from database ==========================
                                              'id'  1486418
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT287/13 - The  Chicks - I Feel Fine (1965 NZ).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  136
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3356146
                                           'mtime'  1620385584
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT287 13 (1965 NZ) rock gr garage;set pl garagetapes
                                      'tag_artist'  The  Chicks
                                     'tag_release'  Tape No287 - Real Girls In The Garage Land (Part LXIII)
                                       'tag_title'  I Feel Fine
                                             'bpm'  95.6
                                    'search_title'  'feel':2 'fine':3 'i':1
                                   'search_artist'  'chicks':2 'the':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'lxiii':11,12 'no287':2 'part':9,10 'real':3 'tape':1 'the':6
                                     'search_rest'  '1965':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt287':5 'nz':8,9 'pl':16 'rock':10 'set':13,15
                                    'search_combo'  '1965':23,24 'blogspot':19 'chicks':5B 'com':20 'feel':2A 'fine':3A 'garage':12C,29,31 'garagetapes':18,34 'garagetapesblogspotcom':21 'girls':9C 'gr':28 'gt287':22 'i':1A 'in':10C 'land':13C 'lxiii':16C,17C 'no287':7C 'nz':25,26 'part':14C,15C 'pl':33 'real':8C 'rock':27 'set':30,32 'tape':6C 'the':4B,11C
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-1', 'q-drums-1', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['country', 'folk', 'bluegrass', 'country pop']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385584.163082  (2021-05-07 13:06:24)
                             'size'  3356146