{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35236",
    "entityType": "User",
    "nonce": "0x3773e01c903cb73a3c0f70c180151f39f065b278c58d4bb65108ea156aab1774",
    "signature": "0x24c4ddb0393a3a38829450b9dc429c76ad970d5ab3947b8dab5502819ac563320f04adc14e339e6acab6a9f38ea36afd1b6544e3a2bab1a491c10b244925c92d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}