tx 0x7a4891dac2dbb6e5b818e15f896d3066d37a13aac6dc0c0ae94ac99f89d04bfbCopy

payload

{
  "ModifyOrder": {
    "new_size": 1135642171,
    "order_id": 10580311,
    "new_price": null
  }
}