{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80359",
    "entityType": "User",
    "nonce": "0x33de95beaee026696a553da23ba1c7b0417899db14c092e5b8235bd39bff82a9",
    "signature": "0x21f1e008023827575d673ef5a11dcb4cc1e75d17678cb1aead5c02792afdf4994944cf38b9d53eac6120af944f89589bf9608d5161fb4f3a6a024e8b0292f6d31c",
    "signer": "0xDe33C1C09bC9E9A8AF10bd9d91286bB2C590E753",
    "userId": "364575756"
  }
}