oracle_ref:
update_msg:
price: "1690000000"
spread: "16900"
timestamp: 1729851567
asset_index: 19
signatures: b5ee9c720101010100430000819ccaa8ed6bfa69dd565018f4c4bb0a06391558b9511a9b3fb6d1a80240ff1258fc2994a9eaa4a880769df94c463c647ee7daf48479cbe06f23a12ea8982da805e0
payload: b5ee9c72010101010006000008b652c441