tx 0x43b0fd6e2ca49bf5b4a3c1c15b5b4ab91e5ad4cfba48dfac0d8db5f6e4e2c88dCopy

payload

{
  "ModifyOrder": {
    "new_size": 96057941,
    "order_id": 15847898,
    "new_price": null
  }
}