tx 0x5141412d7e90bc27f9e77532b2e4bcea7f4d0103c085d0a08d7f6f8c74e3f4fcCopy

payload

{
  "ModifyOrder": {
    "new_size": 53601251,
    "order_id": 59205149,
    "new_price": null
  }
}