{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa46502b26ddee4f853bcc192730723b8c6d82ba8ea23b0b542e84af685f3d870",
    "signature": "0xea17d22a99ce207dbb7fbf5edc2c2841444273f6b0dd9e9aa7b92016c617b88d07997f3a5b16e793301cd0b43d507bc11bd617167bc924634a0ce17bcda9860b1b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}