curl --request POST \
  --url https://api.fuse.io/api/v0/staking/unstake \
  --header 'Content-Type: application/json' \
  --data '
{
  "accountAddress": "<string>",
  "tokenAmount": "<string>",
  "tokenAddress": "<string>"
}
'

{
  "contractAddress": "<string>",
  "encodedABI": "<string>"
}