tx 0x8c4a742dd6130bf13ee7c6c7d0d2e5bfbd4cf137a20db3c1e4b478dcdc339a7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 11520626,
    "order_id": 324037455,
    "new_price": null
  }
}