tx 0x7b2a0507a161bbdc51a81679a6d520bb45c28595daa36ab6b5b2c48b6a980c9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1291678961,
    "order_id": 429148417,
    "new_price": 68631000000
  }
}