{
  "manageEntity": {
    "action": "Follow",
    "entityId": "399878",
    "entityType": "User",
    "nonce": "0xd0a0b9ee265abdb08a14c3a6af9c79ad5160bbc0cf8253de1cef241072ad1823",
    "signature": "0x93f5c05c2800cd2b6dd1be041e894edf93b5971db3c06f1a5f12f9782a95a9de2a06183074494ff9e886cd30ab2e2b06b8647164c9f8bf039a7d5d463a6eca4c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}