attachments

@SerializedName(value = "attachments")
var attachments: Tweet.Attachments? = null

Specifies the type of attachments (if any) present in this Tweet.

e.g.

"attachments": {
"poll_ids": [
"1199786642468413448"
]
}

"attachments": {
"media_keys": [
"3_1136048009270239232"
]
}

Can be used for Understanding the objects returned for requested expansions.