tx 0x9812b1b0c748f33375fa6a9caaf5cf041a6a256a8d0d2b0860e85dc627f6033dCopy

payload

{
  "ModifyOrder": {
    "new_size": 10298910,
    "order_id": 11554512,
    "new_price": 10512000000
  }
}