{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "165632",
    "entityType": "User",
    "nonce": "0x592b1bae23c00e4012f08db76811aa88f567e75247e352fa7af09b038878bad9",
    "signature": "0xc21e1daf3e48900a8410b82de36e0074a9c468808afbbbe7cb04528e9cbfb58751a1f269c4b3f34fbe1aed279477998d3760425c2480ee94488a9ffa35f1ea3b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}