{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "827803944",
    "entityType": "User",
    "nonce": "0x33dee9b2e251004ceeac330347798e27fd9207fd116b051d94bc5b69b6baa6af",
    "signature": "0x03d3b354961197b77ae310bf7a10669d1111831908463d64a73ff145c69bc2881b3d802aab9128b059ab0e8efbb461c110984950b8bf2f5d614360bb24037ad01c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}