tx 0x8a4789a36eb6b65ddf4234b035b0d80b51c34f8ff1e40bb37a3ac698e2e09c0cCopy

payload

{
  "ModifyOrder": {
    "new_size": 1097043855,
    "order_id": 473567358,
    "new_price": null
  }
}