tx 0x8aaf4603a204217fd9a1bf2e61bda07dbbd4b1e2b00ffbf3a35be6bfdca678daCopy

payload

{
  "ModifyOrder": {
    "new_size": 1702978153,
    "order_id": 470436576,
    "new_price": 7457000000
  }
}