tx 0xc9c3f46d1b8a48fcf4e876f505d9f6b8c648eaab851b04bbde214be9fdbd9bdfCopy

payload

{
  "ModifyOrder": {
    "new_size": 20907323301,
    "order_id": 68404397,
    "new_price": 497000000
  }
}