Transaction

{
  "approve": {
    "spender": "cosmos1tl0ptdmlz422z5pj20zujzyt3c96qp2g9vp83uj9pyj8q994tzhsl77adr",
    "token_id": "307"
  }
}

{
  "accept_collection_bid": {
    "details": {
      "price": {
        "amount": "4000000",
        "denom": "uatom"
      }
    },
    "id": "b9ee9125b5080cb75e66d0f612880e152678f667d56ef729a271b21da69fb561",
    "token_id": "307"
  }
}