tx 0x09ec3d83ac06398ef10ea0e2b8fa4bf4dd8f3d16c3078b4af2b6cbbf1dfdf7bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 1180811848,
    "order_id": 409438592,
    "new_price": 6289000000
  }
}