{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "826807093",
    "entityType": "User",
    "nonce": "0x58b87a00737e43efd84596599253b1b20e965e3de7e054014fcb4d38d11d1959",
    "signature": "0x6c7fde1027453e6d99ce065de67f1fa91cba56e80cd924615cb91dd8e773eafe40a9134ddeb5e2fd54c94a26c540676cc704f535171513244da0aa966ee3a5bb1c",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}