oracle_ref:
update_msg:
price: "2703716520"
spread: "4013230"
timestamp: 1728735665
asset_index: 19
signatures: b5ee9c720101010100430000818507779c9115487dea3344b72b806beabb945a24406ea9289b7e643dfff7afbb6fe4d62db9dfb8c64236bf9664b7d3fd29df7916af6d7ec3f7996d6ac44ba180e0
payload: b5ee9c72010101010006000008b652c441