{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0xbc7be50c801c0569884d2aa5e1359f8da1feb8e8b64ed4d13c0fa2feae2e8483",
    "signature": "0x16e559b4eb3c5bb1d3edd7ec76b20dd7b5289782ccb8ba815c111294f01afc9718961d5a4ed5e3e18cc8e9a9e7b3dc5569f4f29e41041845fe7868ab5f6db04f1c",
    "signer": "0x9D25CA757001F2f1F62f38c465aa70E0f89Ea39D",
    "userId": "879689249"
  }
}