tx 0x102887e23d61b4e7c3efce9d0b59c7477867331f7088f7048e8448248e3d5a9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 408942203,
    "order_id": 474206515,
    "new_price": 7349000000
  }
}