{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "228085",
    "entityType": "User",
    "nonce": "0x6fdb9cfe9c7dd16ff9f221b6122582ad2be6025af4af8e36f74367abc3a223ad",
    "signature": "0x195001c0a461ae7e0963b0d431a68c035686e983368e79fb29cd6604c42111155397aadfc1fc8faed3582a74dff901f64d42419b237ce13a52765c3fd5e651311b",
    "signer": "0xc5c542a604880bF9049870Ee92c9CA4594Ed3129",
    "userId": "277347377"
  }
}