tx 0x13aba7a1c18dbda1d5973eac1d07af4dda747d02b8a7d47b9d61f0f0caf37a7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 389001678,
    "order_id": 20969434,
    "new_price": 11101000000
  }
}