tx 0x89b9ebb2c5a80b0e4e2a908e7f6dff498a7d546624f65e2c8f13cd934b3d8de7Copy

payload

{
  "ModifyOrder": {
    "new_size": 3434566,
    "order_id": 11696086,
    "new_price": null
  }
}