{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xd4206da5b26c2ebb38645868357a6756d747f08413ce3aede28bf340b5807035",
    "signature": "0xb49cfc477f7b4666716c6daf88de85c368e3b2310b10f3c871c6b6ff871769e0572012f1b81a5bb5e432ac33bd33812bce4d72e9088b499aaed0fe924be4e3f11b",
    "signer": "0xd743f27Fe67e4d7CAa0d8D48e64a78dD364B7c67",
    "userId": "157919"
  }
}