tx 0xaa6b9c9a380891d00e70608d8fde4f686a1c0f624a44ecf9d28a2d2a6a68aa2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6781492561,
    "order_id": 472524723,
    "new_price": 640200000
  }
}