Select field which accept an object as value

[geminigeek]

hi,

it will be nice to have a select field which can have an object as value, saved as json , retrieved as an object.
which can be used something like this , i will use this to show some assets on some pageTypes only, if there is an existing way todo this kindly point me

 options: [
        { label: "all", value: { pageType: "all" } },
        { label: "Posts Home", value: { pageType: "posts" } },
        { label: "Posts Internal", value: { pageType: "posts", id: "some-id" }  },
      ]

thanks for reading

[geminigeek]

mean while, i will be using an array of fields/blocks