v2.NftItemsRequest(NftItemsRequest)
NftItemsRequest lists the items of one NFT collection (Nft/Items); the answer is an
NftsResponse with the same enriched NftItem as Address/Nfts.
{
"collection_address": "EQBG-g6ahkAUGWpefWbx-D_9sQ8oWbvy6puuq78U2c4NUDFS",
"limit": 100,
"offset": 100000
}