======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '115'
                                          'artist'  'Julius Larosa'
                                     'text_people'  ''
                                         'release'  '1956 Billboard 101-200'
                                           'title'  'Lipstick And Candy And Rubbersole Shoes (RCA Victor)'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['male vocalists', 'american', 'oldies', 'pop', 'italian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-th-candy'
                                             'bpm'  '137.665'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'None'
'COMM:MusicMatch_Preference:eng'                    'None'
'TALB' (Album/Movie/Show title)                     '1956 Billboard 101-200'
'TBPM' (BPM (beats per minute))                     '137.665'
'TCON' (Content type, a.k.a. Genre)                 'set-th-candy'
'TIT2' (Title/songname/content description)         'Lipstick And Candy And Rubbersole Shoes (RCA Victor)'
'TKEY' (Initial key)                                '3A'
'TLEN' (Length)                                     '115000'
'TPE1' (Lead performer(s)/Soloist(s))               'Julius Larosa'
'TRCK' (Track number/Position in set)               '09'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['male vocalists', 'american', 'oldies', 'pop', 'italian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.74 dB'
'TXXX:replaygain_track_peak'                        '0.372376'

========================== row from database ==========================
                                              'id'  735867
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Julius LaRosa - Lipstick And Candy And Rubbersole Shoes 1.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  115
                                           'genre'  set-th-candy
                                        'filesize'  2816452
                                           'mtime'  1620343118
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets LaRosa set th candy
                                      'tag_artist'  Julius Larosa
                                     'tag_release'  1956 Billboard 101-200
                                       'tag_title'  Lipstick And Candy And Rubbersole Shoes (RCA Victor)
                                             'bpm'  137.665
                                    'search_title'  'and':2 'candy':3 'lipstick':1 'rca':6,7 'rubbersole':4 'shoes':5 'victor':8,9
                                   'search_artist'  'julius':1 'larosa':2
                                  'search_release'  '101':3 '101200':5 '1956':1 '200':4 'billboard':2
                                     'search_rest'  'candy':9 'country':4 'exotica':2 'jazz':1 'la':10 'larosa':6 'oldies':3 'rosa':11 'set':7 'sweets':5 'th':8
                                    'search_combo'  '101':14C '101200':16C '1956':12C '200':15C 'and':2A 'billboard':13C 'candy':3A,25 'country':20 'exotica':18 'jazz':17 'julius':10B 'la':26 'larosa':11B,22 'lipstick':1A 'oldies':19 'rca':6A,7A 'rosa':27 'rubbersole':4A 'set':23 'shoes':5A 'sweets':21 'th':24 'victor':8A,9A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['male vocalists', 'american', 'oldies', 'pop', 'italian']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343117.9213178  (2021-05-07 01:18:37)
                             'size'  2816452