{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80359",
    "entityType": "User",
    "nonce": "0x2ff8824dea7b70008dcd7d8009b9b5d1a71074ba30dd0f3d107f1f53800ae67d",
    "signature": "0x089eb993193c55150af914055624ab488f5120cded179f87646b3bac9a72d4cf7d1632807840e72960d967de0c1d4f39ab09dce52fcf988ac67119903daa278d1b",
    "signer": "0xE8Ec1bAC66ca573950B30a9B5Bff2793f9CC5C29",
    "userId": "734516636"
  }
}