Transaction

{
  "set_ask": {
    "collection": "cosmos16cqfwnkfq7qjrn45matrz0lje65qv9649w6xu086a5tak87un8eshx9hg7",
    "token_id": "529",
    "details": {
      "price": {
        "amount": "500000",
        "denom": "uatom"
      }
    }
  }
}