{
  "manageEntity": {
    "action": "Follow",
    "entityId": "238421",
    "entityType": "User",
    "nonce": "0x54819be96b0badf63b1552400c776ab3ec50f9ebfa731f7f7bf7b4c5b548ebbf",
    "signature": "0xdef081a7211aaf8fdc4532c9eb0b990d5f6b8e24c9e39d81a5cb0ee59f9080ef2dbf9b27d19a0f5b22a2a502ffbe30cf5ea2978dad0d1b912f043f5197f163ee1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}