tx 0xaa4db53a3a2b1ce528a2f6762828c8d66899eb3c15d91b1d2363633a4a5eab2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 420900255,
    "order_id": 34641330,
    "new_price": 9709000000
  }
}