{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x459c956a8263e5364ae97bc4d8b68304d7e0059053f477a48a9d5d9506d40072",
    "signature": "0x7080aa41243717d98046738aea599a0065436521bc9a3f0c5acc754cb9719aa4739b808e7d28af2090220eae76b39a9381b56a75ef710ee0fdbcceed0920bb7d1b",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}