tx 0x7871c219cd6b03caf2fea6acc3444d09eb4c256a9c4868e47ad2b3f6fc9326eaCopy

payload

{
  "ModifyOrder": {
    "new_size": 831485588,
    "order_id": 543517519,
    "new_price": 7251000000
  }
}