tx 0xfc2a5f9288e6d6902658a1a0c16b5f64a44d8b376e4c57cf480b6fbd50a3231dCopy

payload

{
  "ModifyOrder": {
    "new_size": 34101851,
    "order_id": 56638223,
    "new_price": null
  }
}