{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xefe7e7d4a7b60d319124100211f28b211687666010ae87200e5c65ebfe2f124e",
    "signature": "0xd1f031b56af97c8684e4b7999480074af4739d824d732702b40494ef8bc3efdd1cedec74df460a89579986d1d3068a2ada9435e1ffe0942752eb3155cbfb00271b",
    "signer": "0x4E936c7100AF594c304cF2137a641919d1FEa2C5",
    "userId": "805151546"
  }
}