moveit move_action server with rosbridge_websockect

edit

What is the minimum requirement of using move_action server of MoveIt?

I am trying to send below message over rosbridge_websockect.

var action = {
    request: {
        workspace_parameters: {
            headers: {
                stamp: {
                    nanosec: 1,
                    sec: 2,
                },
                frame_id: "base_link",
            },
            min_corner: {
                x: -2.5,
                y: -2.5,
                z: -2.5,
            },
            max_corner: {
                x: 2.5,
                y: 2.5,
                z: 2.5
            }
        },
        goal_constraints: {
            name: "myplan",
            joint_constraints: [{
                    joint_name: "L1",
                    positon: 0.5,
                    tolerance_above: 0.01,
                    tolerance_below: 0.01,
                },
                {
                    joint_name: "L2",
                    positon: -0.5,
                    tolerance_above: 0.01,
                    tolerance_below: 0.01
                },
                {
                    joint_name: "L3",
                    positon: 0.0,
                    tolerance_above: 0.01,
                    tolerance_below: 0.01
                },
                {
                    joint_name: "L4",
                    positon: 0.0,
                    tolerance_above: 0.01,
                    tolerance_below: 0.01
                },
                {
                    joint_name: "L5",
                    positon: -0.5,
                    tolerance_above: 0.01,
                    tolerance_below: 0.01
                },
                {
                    joint_name: "L6",
                    positon: 0.0,
                    tolerance_above: 0.01,
                    tolerance_below: 0.01
                },
            ],
        },
        group_name: "sr80_arm",
    },
    planning_options: {
        plan_only: false,
    },
};