tx 0x978f4b2e7f552e20bf0b89dd7a01224aadea5454ea857e4532cf6ebaa89f8f5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 15080382614,
    "order_id": 227579632,
    "new_price": 518000000
  }
}