{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118620",
    "entityType": "User",
    "nonce": "0x1c305fb4de29b9e9f6595c846bd64d70dacd4f9e7735de48b0a39b225833e69b",
    "signature": "0xeaf6e184061bcc03bada83b241c9fe6ae7406c5be6e886399b2389088a57d643510306ec2c2d4ac788c8e2c60136461ef8e6d991175673299107275d36b596261c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}