createFieldMappingInput

{
    "modified": "2019-01-01T00:00:00",
    "created": "2019-01-01T00:00:00",
    "is_system": false,
    "mapping": "blob",
    "operation": 1,
    "type_mappings": "blob",
    "revision": 1,
    "documents": [
        {
            "id": "http://example.com"
        }
    ]
}