tx 0xa49cd407635e2a6b4b29cc6b5fcfc3b2a734ee4f98fc113c2a01b5f819249f7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 138563956,
    "order_id": 18131407,
    "new_price": 11250000000
  }
}