tx 0x38c0304d37c7b54ec33d331fd87007d8e3c1e2a01d932ec7a7607c53d89e270bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3737497,
    "order_id": 12334666,
    "new_price": 10434000000
  }
}