tx 0x51de3e60c90bdf91ba448f9d6f7c72dfb8f72e8bcfc3aa0ffb746ae8d9f0a11dCopy

payload

{
  "ModifyOrder": {
    "new_size": 151439137,
    "order_id": 9742362,
    "new_price": 10781000000
  }
}