{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95577",
    "entityType": "User",
    "nonce": "0x62776d8b3e5a95eb7359ba326f868f6bc80ff68bd25f55f0cc943be8e2a8a844",
    "signature": "0x30657d29c258ef04b597eaf61114ba7a1fd22ec8a5b6afc7a7f7d55843138fa616f7c94e60359d22531788611f5716c7dcee56d5d0f27c135033935e9ffb828b1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}