EVENT_JSON: {"standard":"nep171","version":"1.0.0","event":"nft_mint","data":[{"owner_id":"hangvu02.near","token_ids":["1","2","3"],"memo":"{\"royalty\":null,\"split_owners\":{\"split_between\":{\"abdulkareem.near\":{\"numerator\":4000},\"hangvu02.near\":{\"numerator\":6000}}},\"meta_id\":\"ulU0fsb4apdIJTvw1awEjiUzTIYhvVUwj8Nj9-wI1Y0\",\"meta_extra\":null,\"minter\":\"hangvu02.near\"}"}]}