{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x74f53e1b6cc3c376da2fa5f40fed870134d28cd9ecf2d9ecb1924ae793285bcb",
    "signature": "0xcbef7ecebc64e2fcfbb93ab494dd4193988e79acb09c718a50e6eb7301a2a85726b530a6ccad179c9945073fe7176bb4738e700f70420c469bbf378fc3a974431c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}