{
  "manageEntity": {
    "action": "Follow",
    "entityId": "816709547",
    "entityType": "User",
    "nonce": "0xf40bda76253ca84a47a611e2123da5c933c7a7702fb0b6720f346514d911db04",
    "signature": "0x325a09452f2e917d4ef7bb7e39c322baffb0039eb89f582c35e71ec9065c6a644e5219c4feb9e7288fb8b574f439c1caef0d9cf0da42159a09ec7e1c4dd76c5c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}