tx 0xb8435ca4d6deaaa0d3a1fce1beac75cdf01f0cb7d6c1399f9ac9785a1e8dd52aCopy

payload

{
  "ModifyOrder": {
    "new_size": 254907898,
    "order_id": 343419823,
    "new_price": null
  }
}