{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcc29daa51ced4b840628ad1ba9e933a89b01d38f1681b42f66b1c232c774b3a9",
    "signature": "0x5bf51891ba14f0a0c63573cc1514a5ed3e4917071c60ea2dfa2ddeff17ad226d46acaf6ca3460640f480ed99126227ba0ce3347e9d3f032c8433524f86df4a491c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}