[
  {
    "ts": "2017-12-19T23:43:01+00:00",
    "comments": null,
    "table_name": "customer",
    "attr_name": "NPADecimal",
    "data_type": 3,
    "dbaseschema_ident": 2017,
    "prefix": "demo"
  },
  {
    "ts": "2017-12-19T23:43:14+00:00",
    "comments": null,
    "table_name": "customer",
    "attr_name": "NPABoolean",
    "data_type": 16,
    "dbaseschema_ident": 2017,
    "prefix": "demo"
  },
  {
    "ts": "2017-12-19T23:43:28+00:00",
    "comments": null,
    "table_name": "customer",
    "attr_name": "NPAInteger",
    "data_type": 4,
    "dbaseschema_ident": 2017,
    "prefix": "demo"
  },
  {
    "ts": "2017-12-19T23:43:38+00:00",
    "comments": null,
    "table_name": "customer",
    "attr_name": "NPAReal",
    "data_type": 7,
    "dbaseschema_ident": 2017,
    "prefix": "demo"
  },
  {
    "ts": "2017-12-19T23:43:53+00:00",
    "comments": null,
    "table_name": "customer",
    "attr_name": "NPAts",
    "data_type": 93,
    "dbaseschema_ident": 2017,
    "prefix": "demo"
  }
]