IBM Watson NLU Text Analysis : entity Model issue

I am trying to use Cognitive activity IBM watson Text Analysis NLU.

I made my model and I am able to deploy and test the model as well on API Explorer

{
“url”: “https://gateway.watsonplatform.net/natural-language-understanding/api”,
“username”: “*******************************”,
“password”: “**************”
}

Working Model ID :
10:32ecf152-e97f-4790-aca4-d0facddb7305

Request text:
Please reinstate LCNR on the following ENG orders. Orders are part of a HOST to REMOTE project and LCNR should not have been closed. 179422397 179422399 179422404 179422405

Response :

“usage”: {
“text_units”: 1,
“text_characters”: 175,
“features”: 1
},
“language”: “en”,
“entities”: [
{
“type”: “LCNR”,
“text”: “reinstate LCNR”,
“disambiguation”: {
“subtype”: [
“NONE”
]
},
“count”: 1
},
{
“type”: “LCNR”,
“text”: “LCNR should not have been closed”,
“disambiguation”: {
“subtype”: [
“NONE”
]
},
“count”: 1
},
{
“type”: “orderid”,
“text”: “179422397”,
“disambiguation”: {
“subtype”: [
“NONE”
]
},
“count”: 1
},
{
“type”: “orderid”,
“text”: “179422399”,
“disambiguation”: {
“subtype”: [
“NONE”
]
},
“count”: 1
},
{
“type”: “orderid”,
“text”: “179422404”,
“disambiguation”: {
“subtype”: [
“NONE”
]
},
“count”: 1
},
{
“type”: “orderid”,
“text”: “179422405”,
“disambiguation”: {
“subtype”: [
“NONE”
]
},
“count”: 1
}
]
}

URL being used :
https://gateway.watsonplatform.net/natural-language-understanding/api/v1/analyze?version=2017-02-27

How should i enable this particular model while calling the service ?

Hi,
Are you able to resolve this issue, If Yes it would be great if you can share the workflow