odcs 0.9.1

{
  "version": "3.1.0",
  "apiVersion": "v3.1.0",
  "kind": "DataContract",
  "id": "first-id",
  "status": "active",
  "id": "second-id",
  "schema": [
    {
      "name": "customers",
      "logicalType": "object",
      "properties": [
        {
          "name": "customer_id",
          "logicalType": "string"
        }
      ]
    }
  ]
}