{
  "columns": [
   {
    "name": "hydrate_column_1",
    "data_type": "text"
   },
   {
    "name": "hydrate_column_2",
    "data_type": "text"
   },
   {
    "name": "hydrate_column_3",
    "data_type": "text"
   },
   {
    "name": "hydrate_column_4",
    "data_type": "text"
   },
   {
    "name": "hydrate_column_5",
    "data_type": "text"
   },
   {
    "name": "id",
    "data_type": "int8"
   }
  ],
  "rows": [
   {
    "hydrate_column_1": "hydrate1-0",
    "hydrate_column_2": "hydrate2-0-hydrate1-0",
    "hydrate_column_3": "hydrate3-0-hydrate2-0-hydrate1-0",
    "hydrate_column_4": "hydrate4-0",
    "hydrate_column_5": "hydrate5-0-hydrate4-0-hydrate1-0",
    "id": 0
   }
  ]
 }
 