tx 0x583471a0c256e2f3d5f384d4246d4a3df6bc9aedb6cb17c8e416a0f0d1f02d7dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2279595853,
    "order_id": 17952492,
    "new_price": 499000000
  }
}