{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "159096",
    "entityType": "User",
    "nonce": "0xf3bee4d91fc474b5392379ac4595eaf56e9ea459e041f9bcb6507f7e883b878b",
    "signature": "0x881275c9558e5b6470130081258174c03aab973b7bbe709e89bd3fd862edbfc113ccc87d3d28d1fed01c68bce0163da41096f450aade889e6aee3e8f4958c0e81c",
    "signer": "0x0246262E4959323EAC2FBf603C6D24352d57Fc51",
    "userId": "700531000"
  }
}