tx 0x2db41a5c9b776d625c1bdc4f8cc1f4c5566bb29f41cf8e140540ead3a1b3a02eCopy

payload

{
  "ModifyOrder": {
    "new_size": 306121207,
    "order_id": 66833817,
    "new_price": null
  }
}