tx 0x90c2c31b62161f81b88e9ccf08d34ead61639a79d5a9c79a3f2a3c0eb66be7c9Copy

payload

{
  "ModifyOrder": {
    "new_size": 14950717,
    "order_id": 10304156,
    "new_price": null
  }
}