tx 0x4f6cd784c0c420bec6d9e5d9a5c7b503518014d92bf378f399db7c7c08f197ecCopy

payload

{
  "ModifyOrder": {
    "new_size": 9547541648,
    "order_id": 63663104,
    "new_price": 509000000
  }
}