v2.NftItem(NftItem)
non-bounceable (UQ…). The metadata fields (6–13) are resolved by apiton from the TON index
(off-chain JSON included) with fallbacks for Telegram numbers, usernames, gifts and .ton
domains; each is "" when unknown.
{
"address": "string",
"collection_address": "string",
"collection_name": "string",
"content": null,
"content_url": "string",
"description": "string",
"domain": "string",
"image": "string",
"image_medium": "string",
"index": "string",
"lottie": "string",
"name": "string"
}