tx 0x35a21c5a14af729c9bac6c5fc0a8a9d1da144fe17b54d87a7e18116bfb753b6cCopy

payload

{
  "ModifyOrder": {
    "new_size": 11967963,
    "order_id": 9784525,
    "new_price": null
  }
}