{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16564",
    "entityType": "User",
    "nonce": "0x228d2931757c849fb449d1cff7e19d058df7e79aa9f9a4f7cafbb299a634e458",
    "signature": "0xd152142ecd64cde8f0d76a8c1dd874c32c108362d868f56720504c3ba85cc34068c98420cbbbfc5fe583adff039773ec3c9e7a2628608123df8bc09a5f8ed9991c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}