tx 0x1b56a31c0f449d89d9e0e403e741084c51a26dea506e8f27f1a30e9b6c31f2b7Copy

payload

{
  "ModifyOrder": {
    "new_size": 28228384,
    "order_id": 15264883,
    "new_price": null
  }
}