{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa9fe97f9e038fb714c6944fb1f346f37e69f34d5eaa45ee74ac1328feeaf86ab",
    "signature": "0x86fdb3d9c9de70a9fec43b2777588468db2067b5e06776620819b0bfd04dcc73240ecd8f61ddbdbbb5e26a66fa280835bef8de428f6f083fc6d0f4b26e72f2011b",
    "signer": "0x90F810aa7C6F2872852a480c02fAd7F6d048bcf6",
    "userId": "757239268"
  }
}