tx 0x9dbb1b6fb327c2a15bc6bb3f7923cf0d78a5729ddbf6d9ab217cf7cf4b1f7504Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 10056697,
    "new_price": 21694000000
  }
}