tx 0x13c9a343b7c105385b53af4f5d1ff252115fd4ab5f6fd70490c10a75aa6e7b0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 405908882,
    "order_id": 18747308,
    "new_price": 29748000000
  }
}