tx 0x4ec87bf7fd10dcdcd4a8fa32c81277f35b2b99dab5d9eb3d0159736bcbcff75cCopy

payload

{
  "ModifyOrder": {
    "new_size": 11564967890,
    "order_id": 244696057,
    "new_price": 518000000
  }
}