tx 0xfbf1aaa2c5c5a2e09b2b9c301bb0c03bb9cd43c7fef5983f0849ab8f927a763aCopy

payload

{
  "ModifyOrder": {
    "new_size": 6013900,
    "order_id": 49603426,
    "new_price": null
  }
}