tx 0x2cf9484d3055f7dd3d6f174c55f9d81a8de03fbc82a08a6e8d0e81b7db8a14a7Copy

payload

{
  "ModifyOrder": {
    "new_size": 155509373,
    "order_id": 10812466,
    "new_price": null
  }
}