{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x5f7b7d80aa58aeaf90f689a5e4c377529ab696d24143e4b6d53d3463bed7f7d9",
    "signature": "0xcc26c3e560a3f7233afcffc2219abb7e63537f06b3c5b1f9b4514630e4f84ab2250bae801a373b21a103c400a81d643500bb1525c3f2bdce49c631baff08a0801b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}