{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x9d63bc92608dee2b3df3eed73226434e58d5317ccf18b15c811134ec70eb96ef",
    "signature": "0x6935c0ff00ace0a5b469a15cadc1bf1a04321a55e17665893370737ef020a156209c9d04b333089445bafeaf99347d0bae12fea5dca44c1f36f0df0b14f51d861c",
    "signer": "0x257c9f4A9563d6A4a2bF3be7Da1738e167fcF295",
    "userId": "301719964"
  }
}