asset: 0xcCcCCccC00000001000000000000000000000000
previousPriceMantissa: {
"low": 239808512,
"high": 2110876279,
"unsigned": false
}
requestedPriceMantissa: {
"low": 400351232,
"high": 333814964,
"unsigned": false
}
newPriceMantissa: {
"low": 400351232,
"high": 333814964,
"unsigned": false
}