{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "182733",
    "entityType": "User",
    "nonce": "0xd7edc5a495018491f09985f653cb78b959bb86bd39a80f92575039d59ea72202",
    "signature": "0x60c6fe68a184fbba95d7b9375cf7e1e8b0c98ca64a98449f71153fa04f0a5d4369b5c94144d7a116860a7c5500f0b5ddbeb7ce20292c626f813ccf9c0518f6df1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}