Using substr + SUBSTR MYSQL

[Marco Antonio borges]

I have a string:

Result":{"CreateDate":"2021-05-27T19:58:33","OrderKey":"6ea1eb40-bd80-4e8b-8e78-a7 ","OrderReference":"app_iheillyy_9816617_AF_e2002"}}

and I need to extract the position after "OrderKey" with some positions AFTER

and I thinking that will be bring to me the select something like that:

OrderKey":"6ea1eb40-bd80-4e8b-8e78-a7 ",

it's possible with two or more functions?