tx 0xbac8bf99e81c7a0e63c6f9a66b33ffe0724fd323a5a20fdc0a9861da72dd16b3Copy

payload

{
  "ModifyOrder": {
    "new_size": 333051551828,
    "order_id": 421060539,
    "new_price": 512000000
  }
}