{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "83533",
    "entityType": "User",
    "nonce": "0xcd724c05ce4fd1abc6377e6f061e83172ae636861b1f7ccfb278f5a1fa112534",
    "signature": "0x0b69150697774a081e8796174d400ce14cc4da08ab593c813fdd6126b579b13d5bde0f678e8511d2f60214d7e699dbd19f08e70f5432c13754d218f9299a955b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}