{
  "manageEntity": {
    "action": "Follow",
    "entityId": "816709547",
    "entityType": "User",
    "nonce": "0x020b7b50d1b9fae84eff241830cbee877a5f41724dfbd1b71d235d0a2dfe3a29",
    "signature": "0x6a01ef1aa29bd6636f41298db6c377e05b2ebbf6d59b1c394afa938076d0d04659530308e1e68929409e618f4580a68f46516064bfd3ca8e0ff448b75aba36981c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}