{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0xbc7915d7c2c23a54ffd952e265655783a42406eb00ea20779b28803adf84e6e1",
    "signature": "0xd790d9057483a0a652889adae27157b5d4028df7a193f3f0ae257509ae158a2b04f4fd8304d79fd88a18ed3e674beed7364d2a57812363eeeb541349655fc1a01b",
    "signer": "0x009aa7b49eAF9a76b4b0e1D3C0ef92ba4e8ECEa4",
    "userId": "350390967"
  }
}