tx 0xa2dc2f6adf72e6bc5eb133a9a3553b32351b2f15cedd9ff1f63bda2e95d06bccCopy

payload

{
  "ModifyOrder": {
    "new_size": 12902747,
    "order_id": 4197771,
    "new_price": 21892000000
  }
}