tx 0xeb8eec53848f2f585b9d575c2698b7c4f3bce70189d73e97f6792d7ecf4a2c9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 209750334,
    "order_id": 19482553,
    "new_price": null
  }
}