{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "695656243",
    "entityType": "User",
    "nonce": "0xb8179ef83e8ee296c6f63527c91424ff2acb3fc6c04f8ea4511831061d18c894",
    "signature": "0xd4ec14652b41c0da19b3c9d3d520514602c82f3f64059178b78d61a49f389e7d7ca0b24e0c068a5dc491b2f907644fc4fca487c36a61d57fc56c0f44d499ace81c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}