{
  "manageEntity": {
    "action": "Follow",
    "entityId": "421",
    "entityType": "User",
    "nonce": "0x74870fb3887ff97c6d209508d6efaadd0b9511df43c2275347be3dd14d3b09f1",
    "signature": "0x534488c9435b99b9c5df22a1353ecb412187f82d1bbd036733148b18dc1541186111bb9c2299a016cc922ffa652f575b51f03d44f95f3cd196034c55291664191b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}