tx 0xafffc0d4b0d667ca97c2f8e30cb4cd7d5d89604bf1e31a3ddeac9b9483a91e9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 4920771,
    "order_id": 16836812,
    "new_price": null
  }
}