curl --location --request POST '/notice/nfts' \
--header 'exchange_no;' \
--header 'sign;' \
--header 'Content-Type: application/json' \
--data-raw '{
"tx_hash": "string",
"class_id": "string",
"nft_id": "string",
"chain_id": "string",
"recipient": "string",
"recipient_phone": "string",
"sender ": "string"
}'