tx 0xc21b2a1c94e3a1f9534f691deda6f93c360b9dc59c6b3bd1da1e47d93982f9bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 138139684,
    "order_id": 18747432,
    "new_price": 11244000000
  }
}