Connect NFT-sol-account-{account id}

Number of APIs: 3

1. NFT Account Balance GET {{aisp_base_url}}/v1/nft/sol/account/:account_id/balance

2. Delete NFT Account DELETE {{aisp_base_url}}/v1/nft/sol/account/:account_id

3. NFT Account Transactions GET {{aisp_base_url}}/v1/nft/sol/account/:account_id/transactions?since=2020-06-03&until=2021-02-07