{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "482864",
    "entityType": "User",
    "nonce": "0xc5241ffa580e931e19d8394cd6b0869dfabe9cc827f6621b70d4c1c02b2fc357",
    "signature": "0xb33b27a9a68b84c48d9b6869ca684b35b6d71465e9788f3d7477b65010d55346709d931dd724ee114248b552275d2fe26cf5a4ad3284f47377e3095a45b1d3c61b",
    "signer": "0x367680E9B4EfE77a6636091FA6c2c71749Cf7C60",
    "userId": "40274"
  }
}