{
  "manageEntity": {
    "action": "Follow",
    "entityId": "517446",
    "entityType": "User",
    "nonce": "0x797e518269d2682dc549aad6ab289762d87cdd7b2612f5c73a1ad62779315187",
    "signature": "0xe807576ca043c9f65a2b94485629b1502480b615506610bd09cc38688dfd7e0230f6c8c80957bdb0a5fb02d4ba1316e88372f0e69f44c59abaef968cfafb58c01c",
    "signer": "0x29DA29cFDe586469112dA8593Fcb9B91e30468e1",
    "userId": "121018469"
  }
}