tx 0xf09f9f74777eab2c89b5c7fa7e57e9b97d3e58d6d6a2cf57b1bfd6f28f7c6a1eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6992564775,
    "order_id": 327441014,
    "new_price": 639900000
  }
}