{ 
 "type"="<request object>"
	"<attribute1>": "<value1>", 
	"<attribute2>": "<value2>", 
}

{ 
     "type"="task"   
     taskType: {name:"UpdateWithApprovalWorkflow"},
     taskId: "urn:b4p2:5149",
     owner: "manager",
     title: "Smoke test task 222",
     comments: "Smoke testing",
     dueDate: "2015-06-15T00:00:00",
     status: "OPEN",
     priority: "NORMAL",
     creator: "admin",
     createDate: "2015-06-15T00:00:00",
     updatedBy: "admin",
     lastUpdateDate: "2015-06-15T00:00:00",
     businessEntity: "Person",
     orsId: "localhost-orcl-DS_UI1",
     processId: 'IDDUpdateWithApprovalTask',
     taskRecord: [{
       businessEntity:{
         name: 'Person',
         key:{
            rowid: '123',
            systemName: '',
            sourceKey: ''
         }
       }
     }]
}