tx 0x9ea1bb8bbd7d3591b93c0981e5dfc4adfeb8f0742b0b6505500ae4e8b0285b0cCopy

payload

{
  "ModifyOrder": {
    "new_size": 82731235,
    "order_id": 49349149,
    "new_price": null
  }
}