{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35745",
    "entityType": "User",
    "nonce": "0x1592faabc21c3cd20171b901f87460e630420317f0d30194105ec88cc04dff7c",
    "signature": "0x2dce82ea2b8e6f64bdf77564e8628219467b783dac0bd3f75cbf84c4174128c10bf20870720146bcb6a2bc0cd8bdc658a71f6b0b79f94f0391dbd05fa64970a81b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}