{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb75c720153bed7f63da5c2631602fc3157bf9313edcbb56aad9f4477e6cac469",
    "signature": "0x9c54ec09db97aea17e0bae4ae465194f4522127c1055820f114ee960bf92138920b245da392771038606d9adeb7a5eca230ee61ec89cc2b16630dea22b0947641b",
    "signer": "0xFBEf70FeDeEF5e9cA0CD581ED29cF04Bcf91BBF2",
    "userId": "478820287"
  }
}