tx 0xbb3ddcd7f33a6a777f8ec541e9f1e3b29bd59d39ffac6d78d3c811e8aef54a6bCopy

payload

{
  "ModifyOrder": {
    "new_size": 16762231,
    "order_id": 9979290,
    "new_price": null
  }
}