Jira_API_New_SubTask.JSON

{
"fields": {
    "project": {
    "key": "SDD"
     },
    "summary": "New Sub Task Test",
    "issuetype": {
    "name": "Sub-task"
     },
     "parent":
        {
            "key": "SDD-76"
        },

     "customfield_10203": "sdd/getithelp",
     "description" : "Demo mike text here",
     "assignee": { "name": "XXXX"}
}}