tx 0x6405a6907aa8ff107e4cd17da3e4bb46de1d93d4b1d16a79e6a1acd45e4a8a8cCopy

payload

{
  "ModifyOrder": {
    "new_size": 166664133,
    "order_id": 39368699,
    "new_price": null
  }
}