tx 0x7a75aa4e308d419cacd33e4b04ddbba9fbfb60914c6ddb5089b33d2f3ba4ca7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 222933084,
    "order_id": 196734090,
    "new_price": 21400000000
  }
}