{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xabad63c111723e5a2c57a9fb4734fc7fc5b497391ab74b42172fd4ce998f309f",
    "signature": "0x17f656b4dafcc4594ebf4b7f69c2c1a5084e3031d8d8395a96ebcfbf04998e82780b247ae7e7fc113b76100e41b6f5eb4cbdccb3fefbcde50725e2585dd2420d1b",
    "signer": "0x095defda4b6508123083b4C285d471d92EC2aaA3",
    "userId": "345916464"
  }
}