tx 0x9e15921e3a0fba6d5653a9704eab3ccba6b6da0e2c383518d2db23c8008ffc0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 352645034,
    "order_id": 7393550,
    "new_price": 29430000000
  }
}