{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x84fecc7127d2e07f2732b6c913a6a2dfb04c0c3d6b3106c817498fe6cda6c268",
    "signature": "0xccec98d68cbfca0e9b98a995f297c1eab4acaa399de20777c0cecac5ac23568e2ff1f483b7789ba1a56f7837f48b7ce1ea75854f2fb1164b86db9997f92c06ef1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}