{"metabolomics": {"update_time": 1783535860.1337862, "num_entries": 3629, "num_chemical_shifts": 67406}, "macromolecules": {"update_time": 1783535869.4305077, "num_entries": 17854, "num_chemical_shifts": 12437997}, "chemcomps": {"update_time": 1783535897.928689, "num_entries": 30730}, "combined": {"update_time": 1783535942.4608254, "num_entries": 52213}, "version": "v2.0"}