tx 0xf0dca20208bac68a9e3a3fa2c1c8be1a69965d155b7e08f8a7f7708b10f69a4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 27933764,
    "order_id": 21683516,
    "new_price": null
  }
}