post https://sandbox.portal.block.aero/api/v1/asset/search
Search terms are executed using "contains" operator. To search for an asset that contains
1234 in its serial number and 5678 in its part number, you would enter [{"name": "serialNumber", "searchText": "1234"},{"name": "partNumber", "searchText": "5678"}].
Index and count are used for paging results. Results are limited to a maximum of 5000 records.