tx 0x77b1c7f8e7cd6744c439e4110ddf1b4a09f3d9985d9e59de5123e647a1e42a2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 22923211,
    "order_id": 13009945,
    "new_price": null
  }
}