{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36429",
    "entityType": "User",
    "nonce": "0x7f04b994ca78fb8e02fe745baf5855213ae7d09962c51f4a71f0f8aca55f46b0",
    "signature": "0xf84d9233bcfcd4a3eaaa0da7650214e078074430b782d07b8918b2d61b13169142ccb8cbf94b5fafa607ae9856f9c039eed09932614d1b53493329aafd43e2361b",
    "signer": "0x49725020a21cF6A928575eE04a5506771Fc95916",
    "userId": "908506084"
  }
}