{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x368dffa38386d75dab180a3818397d66d380fa70f2b04a00d6c3160149f0e236",
    "signature": "0xfc4f6fe5b8d01945d22116f28c88d99327b0248eeed576f318b2d6da1aff4827013d8c4ed387b80235ca13bea4c57322cf2dc5a8076e78475119c4105e510e5d1c",
    "signer": "0x801cFd101977829e8D371a77d53FB980b2BA75f4",
    "userId": "611862968"
  }
}