tx 0x536449b4fe31dac44e8943d5dc38acf353f305f62a1de0cf09b90c5fcfcc8b8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 135126045,
    "order_id": 472181448,
    "new_price": 7375000000
  }
}