{
  "Sg721": {
    "creator": "stars12kh5s4an242n4w0yywrgugy2d2gdjtzz4n8hul",
    "description": "test description",
    "image": "https://bafybeia2pfm4eq4a7squcggdvnesnkaivf2xhystxgoj2f5mbe6ygvag2e.ipfs.nftstorage.link/cover_image.png",
    "external_link": "https://www.google.com",
    "explicit_content": null,
    "start_trading_time": null,
    "royalty_info": {
      "payment_address": "stars12kh5s4an242n4w0yywrgugy2d2gdjtzz4n8hul",
      "share": "0.1",
      "updated_at": null
    }
  }
}