tx 0x7a0bce5e9a2591cd2a51dfd745a5aadc59bc4bba4c2d8e0b0d9a9a40b5def30dCopy

payload

{
  "ModifyOrder": {
    "new_size": 4143532,
    "order_id": 14659025,
    "new_price": null
  }
}