{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "127893",
    "entityType": "User",
    "nonce": "0xbd69bd01063d3d78589d1fc21eddf19f9cc34c92b8e19ae2f78f73c966258f10",
    "signature": "0x4d58e33fdb498a394e0e44f843ab5f5a1d3298de1d3ca61d4373212f593e033f417605fada91254340c8509ac4d0d58c99a108ab61104672e7c5af31dc4eef711c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}