{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x5ac003a7505442f82a1ed1d18515bcc07493242c27a95e857eca2da566b3c87d",
    "signature": "0xe5fb40a0e1a6c6b3634129db91339c0068fe0b93ac306dfe11e4e90f5a57993012074a81afc6893fbef6fbc2155df91184a7d58e939d2256c5349959545a70e91b",
    "signer": "0xfB5477237f31757fA2E881A769a1A86F058053f1",
    "userId": "507929173"
  }
}