tx 0x51b0b18473d0cbac9afe9d20d09f5a84de5d78a9c14d2727823f00b11f8e2e9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 189458623,
    "order_id": 245043120,
    "new_price": 8274000000
  }
}