{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x79140ee0d13ecd487aa1e573043daaeb1648bdd2583622cbc4c385d83d4b8a14",
    "signature": "0xca794b6ce729b6b0679a974052a3600bc07b1331112d39d63cc223e559b923e01320bbcdb4285fde718c0307480cd5a788753f3c319a2413b5cab4f4749663291b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}