tx 0x8fdd7bf9f28dc9125e2c381046a28e79fc37c31c225aa35c8aafc7b6d9fe9ffeCopy

payload

{
  "ModifyOrder": {
    "new_size": 3451361,
    "order_id": 15949898,
    "new_price": 11298000000
  }
}