{
  "manageEntity": {
    "action": "Follow",
    "entityId": "877304859",
    "entityType": "User",
    "nonce": "0x69adb5c921484d52f445e787657a7c3a87eeaf56827d5fc7f296a598c6fbb536",
    "signature": "0x1af534302f53074acf8ae0144e8aefe86840aa6650bed7aac3bd75e6195b2c5f5f42b1846e85ad85afb846bce38ca82a3c43aceceb051cb91ed68578b5f08e011b",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}