Update Tasks

{
  "data": [
    {
      "id": "8",
      "url": "http://localhost:8182/cmmn-runtime/tasks/8",
      "owner": "owner",
      "assignee": "kermit",
      "delegationState": "pending",
      "name": "My task",
      "description": "Task description",
      "createTime": "2013-04-17T10:17:43.902+0000",
      "dueDate": "2013-04-17T10:17:43.902+0000",
      "priority": 50,
      "claimTime": "2018-04-17T10:17:43.902+0000",
      "taskDefinitionKey": "theTask",
      "scopeDefinitionId": "123",
      "scopeId": "123",
      "subScopeId": "123",
      "scopeType": "cmmn",
      "propagatedStageInstanceId": "123",
      "tenantId": "null",
      "category": "ExampleCategory",
      "caseInstanceId": "5",
      "caseInstanceUrl": "http://localhost:8182/cmmn-runtime/case-instances/5",
      "caseDefinitionId": "oneTaskCase%3A1%3A4",
      "caseDefinitionUrl": "http://localhost:8182/cmmn-runtime/case-definitions/oneTaskCase%3A1%3A4",
      "parentTaskId": "null",
      "parentTaskUrl": "null",
      "executionId": "123",
      "processInstanceId": "123",
      "processDefinitionId": "123",
      "variables": [
        {
          "name": "myVariable",
          "type": "string",
          "valueUrl": "http://...."
        }
      ]
    }
  ]
}