tx 0x781e6f01d31256c0a2dc268ca2b26d030703327b54e498e53b31eea62c8aed5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5027914276,
    "order_id": 403938857,
    "new_price": 21428000000
  }
}