======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '149'
                                          'artist'  'Al Davis'
                                     'text_people'  ''
                                         'release'  'Tape No201 - Again, I Want To (Be Your Fool)'
                                           'title'  "I've Been Had"
                                           '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-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rockabilly']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '145.7'
                                             '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 No201 - Again, I Want To (Be Your Fool)'
'TBPM' (BPM (beats per minute))                     '145.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         "I've Been Had"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Al Davis'
'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'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'US'
'TXXX:lastfmtags'                                   'rockabilly'
'TXXX:q-bass'                                       '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+16.87 dB'
'TXXX:replaygain_track_peak'                        '0.062569'
'TXXX:tracknum'                                     '05'

========================== row from database ==========================
                                              'id'  1505690
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT201/05 - Al Davis - I_ve Been Had (196 US) (Swing).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  149
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3649107
                                           'mtime'  1620385214
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT201 05 I_ve (196 US) (Swing) rock gr garage;set pl garagetapes
                                      'tag_artist'  Al Davis
                                     'tag_release'  Tape No201 - Again, I Want To (Be Your Fool)
                                       'tag_title'  I've Been Had
                                             'bpm'  145.7
                                    'search_title'  'been':4 'had':5 'i':1 'ive':3 've':2
                                   'search_artist'  'al':1 'davis':2
                                  'search_release'  'again':3,4 'be':8,9 'fool':11,12 'i':5 'no201':2 'tape':1 'to':7 'want':6 'your':10
                                     'search_rest'  '196':8,9 'blogspot':2 'com':3 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt201':5 'i':6 'pl':20 'rock':14 'set':17,19 'swing':12,13 'us':10,11 've':7
                                    'search_combo'  '196':27,28 'again':10C,11C 'al':6B 'be':15C,16C 'been':4A 'blogspot':21 'com':22 'davis':7B 'fool':18C,19C 'garage':35,37 'garagetapes':20,40 'garagetapesblogspotcom':23 'gr':34 'gt201':24 'had':5A 'i':1A,12C,25 'ive':3A 'no201':9C 'pl':39 'rock':33 'set':36,38 'swing':31,32 'tape':8C 'to':14C 'us':29,30 've':2A,26 'want':13C 'your':17C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10A
                                           '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-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rockabilly']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385213.94432  (2021-05-07 13:00:13)
                             'size'  3649107