{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xcfcfb6d93f42ad25c6e0219b67f02d17314ff98bf02a61876f7c67918d2ce227",
    "signature": "0xce8192b48fd069c742e996e4d5579bd6670eeec7e9d755b6513c570cc43ac3137b1ee430fb2608a94ce752c161b949cc337f092efbae46ad55477b7815460f041c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}