{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa21ef6c52733fcb1d373f252aabd413fb5c5250dce638148054e1579b52c49ea",
    "signature": "0x2ecbcbfb1b8c4f562420f9f373926a98df92554a47e19a259080e6bcd489d9193cf4a042f323d4f3abb256c4073b94f9e785d7f9fd37417f8c0a269c81c2735a1c",
    "signer": "0x75ba1742Db9E72fC29110d15e351Fb811E9a1C92",
    "userId": "776700119"
  }
}