{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa75a45833c862c0428d2c44860542c059037ce047ea3c620b9537b8f9f3ebaa0",
    "signature": "0x09fbfeff47b70b5489ae5ae712968d55468f8bbc1eafd7c92808355b91e5e9785d7418215defc68e3eb75bbcdf73b949a9da2cf181ed699f4cf0120d0ab20cf31c",
    "signer": "0xECAef4F902886d44A09df4c4ccC76Dd2a739a603",
    "userId": "646334999"
  }
}