tx 0x38252ba319566a182a13a3a0dbf66e9c488e2feb5c7e1bd1d6ed1c4b5a6cad6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 3187235,
    "order_id": 56203533,
    "new_price": null
  }
}