tx 0x9a1323dfb828d7b409ad4cefb4ac065f3f3fd6d4ec62f3d1f7f15e51dad0d9cbCopy

payload

{
  "ModifyOrder": {
    "new_size": 4288519,
    "order_id": 6258387,
    "new_price": null
  }
}