test.json

{
  "name": "Herbie Starbelly",
  "description": "Friendly OpenSea Creature that enjoys long swims in the ocean.",
  "image": "https://storage.googleapis.com/opensea-prod.appspot.com/creature/50.png",
  "attributes": [
    {
      "trait_type": "Base", 
      "value": "Starfish"
    }, 
    {
      "trait_type": "Eyes", 
      "value": "Big"
    }, 
    {
      "trait_type": "Mouth", 
      "value": "Surprised"
    }, 
    {
      "trait_type": "Level", 
      "value": 5
    }, 
    {
      "trait_type": "Stamina", 
      "value": 1.4
    }, 
    {
      "trait_type": "Personality", 
      "value": "Sad"
    }, 
    {
      "display_type": "boost_number", 
      "trait_type": "Aqua Power", 
      "value": 40
    }, 
    {
      "display_type": "boost_percentage", 
      "trait_type": "Stamina Increase", 
      "value": 10
    }, 
    {
      "display_type": "number", 
      "trait_type": "Generation", 
      "value": 2
    }
  ]
}