tx 0x6fe6a9234f0c5e0018ac088e19b5c4e79cca3e3f3b1cf6f1c0b002983dee0fefCopy

payload

{
  "ModifyOrder": {
    "new_size": 6265542,
    "order_id": 54394084,
    "new_price": null
  }
}