======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '131'
                                          'artist'  'Felix Slatkin'
                                     'text_people'  ''
                                         'release'  'Ultra-Lounge, Vol. 3: Space Capades'
                                           'title'  'I Get a Kick Out of You'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['lounge', 'instrumental', 'space age pop', 'exotica', 'illstreet']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '93.3'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ultra-Lounge, Vol. 3: Space Capades'
'TBPM' (BPM (beats per minute))                     '93.3'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1959'
'TIT2' (Title/songname/content description)         'I Get a Kick Out of You'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '131369'
'TPE1' (Lead performer(s)/Soloist(s))               'Felix Slatkin'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['lounge', 'instrumental', 'space age pop', 'exotica', 'illstreet']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.846451'

========================== row from database ==========================
                                              'id'  746094
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/va - space age pop & mid century domestics (jingles & themes)/(1959) felix slatkin - i get a kick out of you.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  131
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3163115
                                           'mtime'  1620539321
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm va space age pop & mid century domestics (jingles & themes) (1959) felix slatkin get kick out you prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Felix Slatkin
                                     'tag_release'  Ultra-Lounge, Vol. 3: Space Capades
                                       'tag_title'  I Get a Kick Out of You
                                             'bpm'  93.3
                                    'search_title'  'a':3 'get':2 'i':1 'kick':4 'of':6 'out':5 'you':7
                                   'search_artist'  'felix':1 'slatkin':2
                                  'search_release'  '3':6,7 'capades':9 'lounge':2 'space':8 'ultra':1 'ultralounge':3 'vol':4,5
                                     'search_rest'  '1959':12,13 'age':3 'bossa':26 'century':6 'domestics':7 'exotica':25 'felix':14 'get':16 'jazz':22 'jb':21 'jingles':8,9 'kick':17 'lounge':23 'mid':5 'or':24 'out':18 'pop':4 'prerock':20 'slatkin':15 'space':2 'themes':10,11 'va':1 'you':19
                                    'search_combo'  '1959':30,31 '3':15C,16C 'a':3A 'age':21 'bossa':44 'capades':18C 'century':24 'domestics':25 'exotica':43 'felix':8B,32 'get':2A,34 'i':1A 'jazz':40 'jb':39 'jingles':26,27 'kick':4A,35 'lounge':11C,41 'mid':23 'of':6A 'or':42 'out':5A,36 'pop':22 'prerock':38 'slatkin':9B,33 'space':17C,20 'themes':28,29 'ultra':10C 'ultralounge':12C 'va':19 'vol':13C,14C 'you':7A,37
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'instrumental', 'space age pop', 'exotica', 'illstreet']
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620539320.883206  (2021-05-09 07:48:40)
                             'size'  3163115