tx 0xd1f63af9ce7959e31fcec6e18e84ecd4f9f4a1d05328c9e8f8718f82e4777d0fCopy

payload

{
  "ModifyOrder": {
    "new_size": 6777440,
    "order_id": 51215289,
    "new_price": null
  }
}