tx 0x419e2b6cb3a20ec264bc1b4d3a5ef2d9158818e3c3e2ea2712e6db93da26d31eCopy

payload

{
  "ModifyOrder": {
    "new_size": 87463400,
    "order_id": 186303025,
    "new_price": 8381000000
  }
}