tx 0xf42a1e8df4e121d8c5c1cee065eb1bd29c55fb9f6a5287de9f38415feb1d2c1cCopy

payload

{
  "ModifyOrder": {
    "new_size": 34241919,
    "order_id": 45354201,
    "new_price": null
  }
}