tx 0x3f1777d3d7a9b6b852221daa119c6fbaeb36b87e6dace1ff6b004c99fd685adaCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1815096,
    "new_price": 29813000000
  }
}