Transaction

{
  "set_ask": {
    "collection": "cosmos1gk87qw6wgunlek766dqfg77v2k9p3q4z2ytslscgcu87p2jvjw3qazgf2u",
    "details": {
      "price": {
        "amount": "4990000",
        "denom": "uatom"
      }
    },
    "token_id": "2665"
  }
}