tx 0xf7939bc4b2f06036b3463d9a2e24347f26d4e3d2471a9145a54c5d0c4aaa89b4Copy

payload

{
  "ModifyOrder": {
    "new_size": 20057388,
    "order_id": 12356722,
    "new_price": 21123000000
  }
}