tx 0x5ec967e1d628097a8e7840d7123cd3792e9ab3e6d6ca6fba0fcfb1a5e07f50bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 105291591025,
    "order_id": 439810927,
    "new_price": 519000000
  }
}