{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1898138",
    "entityType": "User",
    "nonce": "0xc815fa311729309aba537b9586b251dc36f0bfe86d7e598eb3215876f72510ad",
    "signature": "0xc7b493f6d32ed13f18aa95f2f6d53b0518712c066ac93f37dae1617c8396e36631746209150ce53fffffc45cb9b318eca9136e0041f43252bd222e0ea60e30231c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}