tx 0x195c7e3e53d5d1a220aeabf9d4a77f06628d64ac7b0eb20f3becf4d4f6d9b38cCopy

payload

{
  "ModifyOrder": {
    "new_size": 9289283,
    "order_id": 11732474,
    "new_price": 28126000000
  }
}