tx 0x1bd9c37b8d959ad3a9f0fdaa2fb6e2f96c5fff18b0db33563dad4bdd0e9e1fcbCopy

payload

{
  "ModifyOrder": {
    "new_size": 250000000,
    "order_id": 11694782,
    "new_price": 29239000000
  }
}