tx 0x2b4d9869d9db2cfee35af4f157e1c50fb0ba93dbfec07d9b0c3b1e7cc78a763bCopy

payload

{
  "ModifyOrder": {
    "new_size": 15467666,
    "order_id": 9672051,
    "new_price": null
  }
}