{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x14fcb6301b5863778211ecf9a359e60ce6e179c627aa797432a58ce11aeb7000",
    "signature": "0x0ca09b1741239fb3954193209e2befae6d113966663fba23597b678c50c1cc21284009bbe9cd709b885b741804c27650e9e08d0414066918e2ea670cbe2fc27b1c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}