tx 0x856f98a3e0a693be390b4756484cc8c7032c21152d8215d5c423d7b2baf16e2cCopy

payload

{
  "ModifyOrder": {
    "new_size": 638067358,
    "order_id": 8698803,
    "new_price": 29553000000
  }
}