tx 0x9a78b0f8773c9c6643a6cb059e7b96d1bcc70aad6d34b605d055e3e2eac6f5dfCopy

payload

{
  "ModifyOrder": {
    "new_size": 661313546,
    "order_id": 32245045,
    "new_price": null
  }
}