{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xad080da5a8be688af299334b93cef3ed0744a62ceadd8ddb504537623f2b86f7",
    "signature": "0x5d977fc8886af70508e183cf7ec60a21576cd12dcd5dc0ebb689154f80dc8ab34d91a6531398b231360f266ab86d945b0593e65c396e354e189cb1bc576dbe051b",
    "signer": "0x9976A5bDB93F69653188778fe013ed45ca0c2Ab1",
    "userId": "85051708"
  }
}