tx 0xb6f94a006a2687e2e6b91d97c9d08d51cc4202c4d5c3123f57d6c5f35c2c5f5cCopy

payload

{
  "ModifyOrder": {
    "new_size": 51603449,
    "order_id": 10599430,
    "new_price": null
  }
}