tx 0xb7e74adc45d7fa25c3c8f831a39d540dabd3e183c9e33986f92d7c9d8a6d38e7Copy

payload

{
  "ModifyOrder": {
    "new_size": 12115916,
    "order_id": 56522663,
    "new_price": null
  }
}