Adding/Removing flow from users favorite list

Example response

{
  "attributes": {
    "created_at": "2020-01-12T14:50:42.215Z",
    "last_modified": "2021-12-13T14:24:53.825Z",
    "name": "PetStore to Email Flow",
    "description": "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
    "cron": "*/3 * * * *",
    "shut_down_timeout": 5,
    "graph": {
      "nodes": [
        {
          "name": "petStore",
          "description": "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
          "command": "core/petStore:getPetsByStatus@51ff8236dd1d461f67111b145f69441bafdeb710",
          "id": "step_1",
          "credentials_id": "609e6f5164b6470011d26387",
          "selected_data_samples": [
            "5b4f337bff4304610483ba67"
          ]
        }
      ],
      "edges": [
        {
          "id": "mapper:step_1:step_2",
          "target": "step_2",
          "source": "step_1",
          "config": {
            "mapper_type": "jsonata"
          }
        }
      ]
    },
    "api_version": "2.0",
    "stats_enabled": true,
    "updated_at": "2021-12-13T14:24:53.825Z"
  },
  "id": "5b4f337bff4304610483ba67",
  "links": {
    "self": "/v2/flows/5b4f337bff4304610483ba67"
  },
  "relationships": {
    "user": {
      "data": {
        "id": "5b4f337bff4304610483ba67"
      },
      "links": {
        "self": "/v2/users/5b4f337bff4304610483ba67"
      }
    },
    "workspace": {
      "data": {
        "id": "5b4f337bff4304610483ba67"
      },
      "links": {
        "self": "/v2/workspaces/5b4f337bff4304610483ba67"
      }
    },
    "versions": {
      "links": {
        "related": "/v2/flows/5b4f337bff4304610483ba67/versions"
      }
    },
    "latest_version": {
      "data": {
        "id": "e4b690fb0a65c37789e7be0bf523414e0f98a8e6"
      },
      "links": {
        "self": "/v2/flows/5b4f337bff4304610483ba67/versions/e4b690fb0a65c37789e7be0bf523414e0f98a8e6",
        "related": "/v2/flows/5b4f337bff4304610483ba67/versions/e4b690fb0a65c37789e7be0bf523414e0f98a8e6"
      }
    }
  }
}