tx 0x51aeae99b43d13c0cfe1f6dfc4a0a0776e3ad8d9473b984c21b2cd3297d9f1e3Copy

payload

{
  "ModifyOrder": {
    "new_size": 4959643,
    "order_id": 40125273,
    "new_price": null
  }
}