{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x2cf61c837e246878739e1f98f41f30e6749df81f050d0533b02e7610d60c3154",
    "signature": "0x89e451fc302739e8a1bb671546aa6b022a90a925c5e8f957f708b0afa6c7b3fc43e286401f89ba7c5cdb16d31f53fc331b84b16feeefae3a99446c347f8494171b",
    "signer": "0xCD23b5ae760853367a8773a7E36005e3E44cbcbC",
    "userId": "208462349"
  }
}