tx 0x0ad7ffdda4be3a96d4a6bc9fafe8c2ba49efb3a1be0eaf5e5978e68f71b35acbCopy

payload

{
  "ModifyOrder": {
    "new_size": 879378572,
    "order_id": 450559999,
    "new_price": 6810000000
  }
}