tx 0x0aa9f166bd49cd8b1e7b028b426b7f6ba1a545dd6c43ece5fadc99c1f19abecfCopy

payload

{
  "ModifyOrder": {
    "new_size": 8925019,
    "order_id": 29186723,
    "new_price": 30910000000
  }
}