{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x6dcae3d71f39b4fcd5126cb58f05f6004a68ab381a1fe28edc8812cba15449dc",
    "signature": "0x9e96da07163fab14cbadb2749a1e8ec568ed558ac564f54cea2e9fdce2a0feaa2b5102e3eaca0421cb1de558c61fbd5650cdb2321440428e79a8bc865ebcee331c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}