oracle_ref:
update_msg:
price: "149800230800"
spread: "84649880"
timestamp: 1727247905
asset_index: 15
signatures: b5ee9c720101010100430000819fc13af10db7b2180ca14cbdb583e0848d8aa371933a54ce4241f4b7e720c5282935741176314d61d215fcca684a82646fb3528f9a0fe0f1ec2e9ac1da250603e0
payload: b5ee9c72010101010006000008b652c441