{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x1c9da5b2be2da7b93730192001723b2e9537425470c04bb38034cd2765a27328",
    "signature": "0xd0ae7813b8ddf01c6a3c2224289ff9efd55ad1cd67514972cda1851d6d5c8a7339673ed87b3818976aace3b295efd30b64d25be989382e83a85dbc22b97faab61c",
    "signer": "0xAfE04b3A47505816aD72A3036422AC553C1dFEc3",
    "userId": "515307498"
  }
}