{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x028ff2893c676ecf50bae6fd038284592524ddc3b042a83a75b12719ac1d6146",
    "signature": "0x259cf84ec82f5afe67c7d6c894718e9624cdd12dad7553e2c2f705a7b7b92c580d5c6f2cea301198e84bcb9292113b28e144c4a61afc4c988d239fdfc25e53ea1c",
    "signer": "0xfffF643204D053ae5bFC296Aa20F15313084C719",
    "userId": "473911971"
  }
}