Transaction

{
  "approve": {
    "spender": "cosmos1tl0ptdmlz422z5pj20zujzyt3c96qp2g9vp83uj9pyj8q994tzhsl77adr",
    "token_id": "385"
  }
}

{
  "set_ask": {
    "collection": "cosmos102xc3mf02ssh92myrhrgzvsdkkdx45aacxzxrjq6e2n89nmtmjss5a4csv",
    "token_id": "385",
    "details": {
      "price": {
        "amount": "1998000",
        "denom": "uatom"
      }
    }
  }
}