tx 0x5f3d55c707aaad2aac9d7bd9e71b70cbb915adb543cb3bf1fc0efe3a8d18f51dCopy

payload

{
  "ModifyOrder": {
    "new_size": 45354498,
    "order_id": 9272297,
    "new_price": null
  }
}