tx 0x12959a26db8ec0975e64f8f79a7406cd146fd4cd14d8ee2eeae2c3e3a7aa6835Copy

payload

{
  "ModifyOrder": {
    "new_size": 539572119,
    "order_id": 9674405,
    "new_price": 29978000000
  }
}