{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xff540bad95c51c3564261fa1ee20bcc3a5650d27409cd261778182c6704af2ea",
    "signature": "0x8e0d85b03f5e1a9cc88042b16a418e7c29fd4cd0c94c6798e7e33fd4e5ca7d0d2345e9c4741259a19b48f79f13d32124faaa9813233f6bae869fd5167cd588b41b",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}