{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x95bdf6a8eb379f8bcea3f0ff2a65d67b9ee606ec43b653cf29632357cc0d6756",
    "signature": "0x2882dcc81b152ab0424777b04a2d49da48a551427b5b21c5f5b228e40b52712a528f0c77f856ae0f1b8606d3b1eaae1bcc5a5a656dc5d74a202a6e20cc2148e71c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}