gistfile1.txt

{
  "schemaVersion": "1.0.0",
  "listingId": "000-123-456",
  "listingType": "unit",
  "category": "ForSale",
  "subCategory": "Mushrooms",
  "language": "en-US",
  "title": "my listing",
  "description": "my description",
  "expiry": "1996-12-19T16:39:57-08:00",
  "media": [
    {
      "url": "ipfs://ddfsfsdsdsddf",
      "contentType": "image/png",
      "dimension": {
        "height": 300,
        "width": 600
      }
    },
    {
      "url": "ipfs://ddfsfsdsdsddf",
      "contentType": "image/jpeg",
      "dimension": {
        "height": 300,
        "width": 600
      }
    }
  ],
  "unitsAvailable": 1,
  "price": {
    "currency": "ETH",
    "amount": "200"
  },
  "commission": {
    "currency": "OGN",
    "amount": "10"
  },
  "securityDeposit": {
    "currency": "ETH",
    "amount": "100"
  }
}