tx 0x3a1a3fb334a8132d4ee555a55f0ce51fac6d5e6809f823e96ccd9f41a8b0c8c3Copy

payload

{
  "ModifyOrder": {
    "new_size": 186770944,
    "order_id": 7812665,
    "new_price": null
  }
}