tx 0x4f5414c9fabba07e6032d5a769a25a1ba717429fb7a4cb883a8be92d7f35fe3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 262859406397,
    "order_id": 402810735,
    "new_price": 520000000
  }
}