tx 0xb617979b4bdeb3e3674b4f7971b9feaa1c2f5e4fcb00c7454b8185ff5ee6f15aCopy

payload

{
  "ModifyOrder": {
    "new_size": 203887454,
    "order_id": 473845617,
    "new_price": 7352000000
  }
}