{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xcb0a735353a989e22c81e57215a385aab4f038794066efbbb3245135bfbea57b",
    "signature": "0xeb77217d7b38e20b1fb4481f9ba101cab39d49dcbdef85f15d01429ffbf5560c18691fe37faeb01a19f55e0069e9ab8efb949f5a8c416686546aee112a5ce6dc1b",
    "signer": "0x0BbaE3b1B763858507f1A953DC2f9Ef8343268D5",
    "userId": "307156675"
  }
}