tx 0x90f0c99c65f04f29d43ee4856a5776040a4e3a9d02cfa2f7abb6a0f36c86a09cCopy

payload

{
  "ModifyOrder": {
    "new_size": 2260615842,
    "order_id": 374471044,
    "new_price": 6721000000
  }
}