oracle_ref:
update_msg:
price: "176745800000"
spread: "144486620"
timestamp: 1721750679
asset_index: 15
signatures: b5ee9c720101010100430000818d83b5839f8913ad43af62a28608683a8a6a8372dc5228d3dd4e882c2ff02806e5ee040327b32a813bcb696eadcddd878dbb4fa9eb50802b256af8eef898980160
payload: b5ee9c72010101010006000008b652c441