{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa546944f4f31f03cdc5c981a1845074225f81bf8d10d4d0b0fad859ab6f7250a",
    "signature": "0x399d8874c92165bbbfde77ce1a12cba7f1f292da2d46bed030ba0880526e3e495644f7164b5286cb4e18254ea0a934ed20975dce51b16e1482b91ec9c98afe491b",
    "signer": "0x607721fd390082C5978366eC53E04De2AfD5e74f",
    "userId": "844389450"
  }
}