tx 0x8e80c11630dfb3b0a219cf3ae7f9dbbd04e442f2be4b3ef66b7535d46b8e9b5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 3787317618,
    "order_id": 413607058,
    "new_price": 6499000000
  }
}