Create a Post data class named Post.kt, and here is the sample code:

data class Post(
    @SerializedName("id") var postId: Long?,
    @SerializedName("text") var text: String?,
    @SerializedName("postedBy") var profile: Profile?,
    @SerializedName("accCreatedTime") var accCreatedTime: String?,
    @SerializedName("comments") var comment: ArrayList<Comment>?,
    @SerializedName("likes") var likes: ArrayList<Like>?
)