{
  "manageEntity": {
    "action": "Follow",
    "entityId": "437814",
    "entityType": "User",
    "nonce": "0xb7d18d7b6c8ab7e8bca0b81004672d981824183f6b9d38e282845dcd318b210f",
    "signature": "0x74a382c78366db0bf31695baba8f7f843e783b14ea79984999e2a96646879f57564df8f8a94662af29d95a6d022f6b923aa9d13d9c6ee96d7496645899e541261c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}