tx 0x02bf5fe78fe7ad4bb7899bbb6b34c286a5c3aaa773e3c3f3d1e9779dfecbcb4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 90834888,
    "order_id": 403961503,
    "new_price": null
  }
}