{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x3244b8812903600af7e2076ee19b53b5f9e401014b25421750055d22de72950b",
    "signature": "0x7efba852a0af8d5a3d40d7f3de36ec1d0681cd8c644570959ee8e663e4eacb39559f7a10f5e64288e0ce383ec3b7938d04df2db5b5ee27588f84b608076a73831c",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}