tx 0x52c1aabcf0d39a4dbd96b0f5b4a98bb1dd9e0bff7e86a602a92da75f4989fcdfCopy

payload

{
  "ModifyOrder": {
    "new_size": 2168441,
    "order_id": 15943234,
    "new_price": null
  }
}