{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xbf29b5972f558c10a8847dffa10c26f7536feccfa41a1cccc1b5c9836bbd82f9",
    "signature": "0xb00ee26b2380d0e6ae1efb6d1812b31dd9e8c3cf5973d52dce5b4b66b241a71813c41715435f6ab6c7db73baec587706ec5ab887d7c96e70173829ac96cedae31c",
    "signer": "0x4f6F1c2529c2Cd6d5084a73924689D2925cDB530",
    "userId": "482961981"
  }
}