{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21930",
    "entityType": "User",
    "nonce": "0xcd4a3020492dca2bc9920e402f5f7e7e655bfcd40b75e8d130d47ab9bbd79eed",
    "signature": "0xacfc87843180656e32f95af06cff2aebcd255366c7df1521c508aac8eb6bcc800d9eb9c0cba2f77486cdf1e57aed85d9273ccc06e3cf6fa02ca59b6b5d59804f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}