tx 0x77f4ddb5f272e6b2ce00e7af78cc9d1aabfb3d1335879204097fb7e1ed3f4a5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 193074287,
    "order_id": 7182191,
    "new_price": null
  }
}