tx 0x549a2fbcff6b120dfe01e5530478aa2ded8a618e0edfbe5b4c1a4ee6e2b69a7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 633088546,
    "order_id": 8550254,
    "new_price": 29946000000
  }
}