{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14653",
    "entityType": "User",
    "nonce": "0xd51c02c7c5815739c23e3341b486c201d7a66e5a57d8be77940afa690189f811",
    "signature": "0x17dc17769a09848d873f167f7c3e04e29c489dbd930fc632a6a561ccdafc89e70c8d65a0deb46e787daf3b9bb92d2a06c03e4257979a5f309d0b3c8fd80986001b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}