curl --request POST \
  --url https://api-staging.boost.xyz/boosts/get-signature-batch \
  --header 'Content-Type: application/json' \
  --data '[
  {
    "boostId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "address": "<string>",
    "referrerAddress": "<string>",
    "txHash": "<string>"
  }
]'

[
  {
    "signature": "<string>",
    "encodedBytes": "<string>",
    "compressedBytes": "<string>",
    "hash": "<string>",
    "fee": "<string>",
    "referrerAddress": "<string>",
    "claimFunctionName": "claimCompressed",
    "boostId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "address": "<string>"
  }
]