{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "160074262",
    "entityType": "User",
    "nonce": "0x04098ce3c8761c186e5cff2b1bada0b90e7f228d29dcfca303b1b3fe9170c19b",
    "signature": "0x6552924f85888439d5bc33514830c8dd53c6d5b509861ac26bf0ad2a5bcc62ed75df70842e1e738413421a6ed3120089fe11969c71f5e62d12c439fae39bbca01b",
    "signer": "0x6d6397f74d01E51Fc0C654f5703B972e7CF26876",
    "userId": "237542932"
  }
}