{
  "Sg721": {
    "creator": "stars1kafnxwxe33l4lug5ldtvkvraq6nfq7v3n3q0mp",
    "description": "Hello!",
    "image": "ipfs://QmWPgjx7TUS3RG32XCsPwyX3oQ9ybNG9keuRAJGp6FqwzR/57.png",
    "external_link": null,
    "explicit_content": false,
    "start_trading_time": "1678314060000000000",
    "royalty_info": null
  }
}