tx 0x7a53fe5bb9c0f0f7979e0d67f40866a2c976c5f5e605fc79c85700b5d66c50deCopy

payload

{
  "ModifyOrder": {
    "new_size": 245561142,
    "order_id": 31234032,
    "new_price": 10048000000
  }
}