tx 0x7b4652ced5d963b0a902aa0c560c80ce3f270ba6da3645a8b3ca2e3e9e8ebb4dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1422017,
    "order_id": 15139260,
    "new_price": null
  }
}