======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '432'
                                          'artist'  'Rosario Galati & Yves Murasca'
                                     'text_people'  ''
                                         'release'  'Milk & Sugar Beach Sessions 2016'
                                           'title'  "I Don't Need You (Holter & Mogyoro Remix)"
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '122'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Milk & Sugar Beach Sessions 2016'
'TBPM' (BPM (beats per minute))                     '122'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         "I Don't Need You (Holter & Mogyoro Remix)"
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rosario Galati & Yves Murasca'
'TXXX:CATALOGUENUMBER'                              'MSRCD 044'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.88 dB'
'TXXX:replaygain_track_peak'                        '0.424902'

========================== row from database ==========================
                                              'id'  1497112
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Rosario Galati & Yves Murasca - I Don_t Need You (Holter & Mogyoro Remix)_1.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  432
                                           'genre'  electronic-unsorted
                                        'filesize'  17324854
                                           'mtime'  1620571152
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin Guy 2015 Don_t Remix)_1 electronic unsorted
                                      'tag_artist'  Rosario Galati & Yves Murasca
                                     'tag_release'  Milk & Sugar Beach Sessions 2016
                                       'tag_title'  I Don't Need You (Holter & Mogyoro Remix)
                                             'bpm'  122.0
                                    'search_title'  'don':2 'dont':4 'holter':7,8 'i':1 'mogyoro':9 'need':5 'remix':10,11 't':3 'you':6
                                   'search_artist'  'galati':2 'murasca':4 'rosario':1 'yves':3
                                  'search_release'  '2016':5 'beach':3 'milk':1 'sessions':4 'sugar':2
                                     'search_rest'  '00poprockelectronic':1 '1':8,10 '2015':4 'don':5 'electronic':11 'guy':3 'marvin':2 'remix':7,9 't':6 'unsorted':12
                                    'search_combo'  '00poprockelectronic':21 '1':28,30 '2015':24 '2016':20C 'beach':18C 'don':2A,25 'dont':4A 'electronic':31 'galati':13B 'guy':23 'holter':7A,8A 'i':1A 'marvin':22 'milk':16C 'mogyoro':9A 'murasca':15B 'need':5A 'remix':10A,11A,27,29 'rosario':12B 'sessions':19C 'sugar':17C 't':3A,26 'unsorted':32 'you':6A 'yves':14B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620571152.18587  (2021-05-09 16:39:12)
                             'size'  17324854