{
  "@renku_data_type": "renku.core.metadata.database.RenkuOOBTree",
  "@renku_data_value": {
    "@renku_data_type": "builtins.tuple",
    "@renku_data_value": [
      {
        "@renku_data_type": "builtins.tuple",
        "@renku_data_value": [
          {
            "@renku_data_type": "builtins.tuple",
            "@renku_data_value": [
              {
                "@renku_data_type": "builtins.tuple",
                "@renku_data_value": [
                  "/plans/1dacb0489f6e4775a8285aecb8ebb008",
                  {
                    "@renku_data_type": "renku.core.models.workflow.plan.Plan",
                    "@renku_oid": "16db4f639eec97297824f94d359a5fb7c3fe3a3acc4bdf1f1a929f515cfdb4bc",
                    "@renku_reference": true
                  },
                  "/plans/a02b432b8f2f47bdbab80cc3e2be8238",
                  {
                    "@renku_data_type": "renku.core.models.workflow.plan.Plan",
                    "@renku_oid": "465acb58b7582b41beda123ab9b4b5b742c5b6575a72ba35e1612b37d19214e2",
                    "@renku_reference": true
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "@renku_oid": "plans"
}