tx 0x91e6ad8913dd1131e2248bda9c7e5be30d3fa3e6f4957acd7c32f0bf00d9884dCopy

payload

{
  "ModifyOrder": {
    "new_size": 138704350,
    "order_id": 53446874,
    "new_price": 10339000000
  }
}