tx 0x222ca4f2ba16f2b4307ef9e4265e2bd532f91f275a1c7f596227e4ffd4645efcCopy

payload

{
  "ModifyOrder": {
    "new_size": 7020500,
    "order_id": 460936801,
    "new_price": 7289000000
  }
}