tx 0xe8701b334f5d2e0d478651f7ed8d8c25d2f4d3d83d9d263ba0b8f75c0a76a7dfCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1596971,
    "new_price": 492000000
  }
}