{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60799",
    "entityType": "User",
    "nonce": "0x9daeac6a697a357f096e7eee45f717a81092ba80efa41a3591135d0f31e58782",
    "signature": "0x7f6bbc2d867ae0daddf9e0663264fe6d69b2960b428f095a27cb846be16b2d2e36d94f8d4adf35e492aefcb7969db6d4016c749f5a928073b4cd0ff46db6d1aa1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}