tx 0x8b8f6d3d7bc2f12ef150b1e2e1acd8bbe416eddf33f029a4fbac2da98d68eedbCopy

payload

{
  "ModifyOrder": {
    "new_size": 945449160,
    "order_id": 376680223,
    "new_price": null
  }
}