tx 0xcf43e2f3a3d81b652f250f1d6ae157ed0099f337a51d5e69275c2a03d1a2dcbfCopy

payload

{
  "ModifyOrder": {
    "new_size": 1531924539,
    "order_id": 10011303,
    "new_price": null
  }
}