tx 0x75a2d81c9441b8a7f42c034477ac75e6e3d4afe994c5f2f6b86c11b874f2e7d7Copy

payload

{
  "ModifyOrder": {
    "new_size": 849041,
    "order_id": 11716635,
    "new_price": null
  }
}