tx 0x491f8e8333a80fbdf33ea3f3be6d4d3d38e9417b35f92a3e83254d6ab1f0cc8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 4709948,
    "order_id": 402088895,
    "new_price": null
  }
}