tx 0x14f9f61bce05bfe6e98891fc34bfdb2d9be3aacae9e228390e7fe3c5a84aef4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 1101840690,
    "order_id": 374569611,
    "new_price": null
  }
}