tx 0x54a5d288c1af9fe946f10448fae27d15f15c1564c07bc7becd7406f3d2375c7dCopy

payload

{
  "ModifyOrder": {
    "new_size": 150676947,
    "order_id": 34749521,
    "new_price": 9780000000
  }
}