tx 0x74fedcc4a8c12e03f1b4b4eb72cd5f388ff7ef6d871e03ac93f1fb00018923daCopy

payload

{
  "ModifyOrder": {
    "new_size": 3783802221,
    "order_id": 416049468,
    "new_price": 6499000000
  }
}