tx 0x273126e6b3d1b14fa9791d5ecc9ae2f1c911d41dbb9639a5ef627c8a24bb9f6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 4614780,
    "order_id": 456925219,
    "new_price": 116850000000
  }
}