asset: 0xCCCCcCCc00000002000000000000000000000000
previousPriceMantissa: {
"low": 290160640,
"high": 150393842,
"unsigned": false
}
requestedPriceMantissa: {
"low": 879640576,
"high": -170311856,
"unsigned": false
}
newPriceMantissa: {
"low": 879640576,
"high": -170311856,
"unsigned": false
}