tx 0x7a0ec0fc722b4d05b5b2d87a9f4bfc1fd75a78faf9584f59136a5fd944e6c48bCopy

payload

{
  "ModifyOrder": {
    "new_size": 517119091,
    "order_id": 3784072,
    "new_price": null
  }
}