[
  {
    "id": "1.png",
    "meta": {
      "name": "My Collection #1",
      "attributes": [
        {
          "trait_type": "Background",
          "value": "Orange"
        },
        {
          "trait_type": "Eyes",
          "value": "Happy"
        }
      ]
    }
  },
  {
    "id": "2.png",
    "meta": {
      "name": "My Collection #2",
      "attributes": [
        {
          "trait_type": "Background",
          "value": "Blue"
        },
        {
          "trait_type": "Eyes",
          "value": "Sleepy"
        }
      ]
    }
  },
  {
    "id": "3.png",
    "meta": {
      "name": "My Collection #3",
      "attributes": [
        {
          "trait_type": "Background",
          "value": "Mint"
        },
        {
          "trait_type": "Eyes",
          "value": "Laser"
        }
      ]
    }
  }
]