{
"manageEntity": {
"action": "Follow",
"entityId": "400171089",
"entityType": "User",
"nonce": "0x44eff18b6c48ae2dbd3ef77ed2dc23fc49c7d1a0d3a551d6d603468de261b9f5",
"signature": "0x810d050b6c603aea27dd502deae35138b4623dbdbb4a9fe7cfe1a1b65b517c1725f0727a332e1656d7d14bac59a86d6cb3f8eb6d04035c8090b770d0c6e373131b",
"signer": "0x257c9f4A9563d6A4a2bF3be7Da1738e167fcF295",
"userId": "301719964"
}
}